The 2014 Infiniti Q70, formerly known as the Infiniti M, is a luxury sedan that aimed to blend performance with refinement. Produced from 2011 to 2019 (with a significant facelift in 2015), the 2014 model is part of the first generation. Key trims included the base 3.7 and the more powerful 5.6, often with rear-wheel drive or all-wheel drive. It stood out for its powerful V6 and V8 engine options, comfortable interior, and sophisticated styling, appealing to buyers seeking a premium alternative to German rivals.
The Good
The 2014 Q70 offers strong performance from its potent engines and a luxurious, comfortable ride. Its elegant design appeals to emotional buyers, while practical considerations include a relatively good value proposition for a luxury sedan and decent long-term reliability when properly maintained.
The Bad
Potential buyers should be aware of some reported issues with the infotainment system, particularly navigation and Bluetooth connectivity. Some owners have noted a slightly less engaging driving dynamic compared to some competitors, and fuel economy, especially with the V8, is not a strong suit.
2014 Infiniti Q70: Quick Overview
- Engine Options:
- 3.7L V6
- 5.6L V8
- Horsepower:
- 3.7L V6: 328 hp @ 7,000 rpm
- 5.6L V8: 420 hp @ 6,000 rpm
- Fuel Economy (EPA Estimated MPG):
- 3.7L V6 RWD: 18 city / 26 highway
- 3.7L V6 AWD: 17 city / 25 highway
- 5.6L V8 RWD: 16 city / 24 highway
- 5.6L V8 AWD: 16 city / 23 highway
- 0-60 Times (Approximate):
- 3.7L V6: Around 5.8 - 6.1 seconds
- 5.6L V8: Around 4.7 - 5.0 seconds
- Towing Capacity: The Infiniti Q70 is not typically equipped for towing, and official towing capacities are not generally advertised or recommended. It is primarily designed for passenger transport.
- Key Trim-Level Features:
- 3.7 (Base): Leather upholstery, heated front seats, power-adjustable front seats, dual-zone automatic climate control, keyless entry and ignition, Bluetooth connectivity, rearview camera, 7-inch infotainment display, 10-speaker audio system.
- 5.6 (Base): Adds the more powerful V8 engine, typically includes more standard luxury features such as premium leather, heated and ventilated front seats, a power-adjustable steering wheel, and potentially upgraded interior trim.
- Optional Packages/Features (Available on various trims): Premium Package (upgraded audio, navigation, sunroof, front seat memory), Deluxe Touring Package (semi-aniline leather, heated rear seats, rear-view camera system), Technology Package (adaptive cruise control, blind-spot monitoring, lane departure warning, forward collision warning, automatic emergency braking). All-Wheel Drive (AWD) was also an option on both 3.7 and 5.6 models.
2014 Infiniti Q70 Specifications
Vehicle Information
| Year | 2014 |
| Make | Infiniti |
| Model | Q70 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | - |
| Manufacturing City | - |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4028 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 59.1 inches |
| Overall Length | 194.7 inches |
| Overall Width | 72.6 inches |
| Wheelbase Length | 114.2 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | Premium Unleaded V-8 5.6 L/339 |
| Engine Size | 5.6L |
| Engine Cylinders | 8 |
| Transmission | 7 Automatic w/OD |
| Transmission Type | Automatic |
| Transmission Speeds | 7-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $62,100 |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2014 Infiniti Q70 Have?
The 2014 Infiniti Q70, while generally considered a reliable luxury sedan, does have some commonly reported issues that potential buyers should be aware of. One of the most frequently cited concerns revolves around the infotainment system. Owners have reported problems with the navigation system freezing or becoming unresponsive, Bluetooth connectivity issues, and glitches with the audio system. These can range from minor annoyances to significant usability problems. Another area of concern for some owners is the transmission, particularly the seven-speed automatic. While not a widespread epidemic, there have been instances of rough shifting, delayed engagement, or even transmission failure reported by a subset of owners, especially as mileage increases. This highlights the importance of regular maintenance and fluid changes. The vehicle's electronic systems can also be a source of trouble; issues with sensors, electrical components, and the keyless entry system have been noted. For the 2014 model year specifically, there were no major recalls that stand out as particularly concerning or widespread, but it's always advisable to check the NHTSA website for any open recalls on a specific vehicle. Long-term reliability generally holds up well for the powertrain, especially the V6 engine, if consistently maintained. However, the interior electronics and various sensors can become more prone to issues with age and mileage, as is common in many luxury vehicles. While the Q70 is built with quality materials, the complexity of its features can sometimes lead to more expensive repairs if these systems begin to falter over time.
How long will the 2014 Infiniti Q70 last?
With proper and consistent maintenance, the 2014 Infiniti Q70 can reliably serve its owners for well over 150,000 to 200,000 miles, potentially even more. Many owners report achieving these mileage figures without major powertrain overhauls. The V6 engine is particularly known for its longevity. However, long-term durability can be impacted by the complexity of its luxury features. While the core mechanical components are robust, the infotainment system, various sensors, and electronic modules can become more prone to failure or require costly repairs as the vehicle ages. Neglecting regular fluid changes (engine oil, transmission fluid, coolant) can accelerate wear on these components. Ultimately, the Q70's lifespan is significantly tied to the owner's commitment to scheduled maintenance and proactive addressing of any minor issues that arise.
What Technology & Safety Features are Included?
The 2014 Infiniti Q70 offered a commendable array of technology, entertainment, and safety features for its class, with several advanced systems available as options. Standard tech included a rearview camera, Bluetooth hands-free phone and audio streaming, and a 7-inch color display for infotainment. The audio system typically featured 10 speakers. An optional Premium Package often brought a high-quality 16-speaker Bose audio system and a sophisticated Infiniti Navigation System with voice recognition and an 8-inch touchscreen.
Driver-assistance features were a significant area of focus, particularly with the optional Technology Package. This could include Intelligent Cruise Control (ICC) that maintained a set speed and distance from the vehicle ahead, Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB) to help mitigate or avoid frontal collisions, and Lane Departure Warning (LDW) and Lane Departure Prevention (LDP) systems to help keep the vehicle within its lane. Blind Spot Warning (BSW) and Blind Spot Intervention (BSI) systems were also available, alerting the driver to vehicles in their blind spots and gently guiding the car back into its lane if necessary.
For safety, the 2014 Q70 came equipped with standard advanced airbags, anti-lock brakes (ABS), traction control, and stability control. Optional features like the aforementioned driver-assistance systems further enhanced active safety. In terms of crash-test ratings, the 2014 Infiniti Q70 (and its predecessor, the M sedan) generally performed well in tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA), often earning top marks in various categories, indicating a robust structure and effective safety systems.
Driver-assistance features were a significant area of focus, particularly with the optional Technology Package. This could include Intelligent Cruise Control (ICC) that maintained a set speed and distance from the vehicle ahead, Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB) to help mitigate or avoid frontal collisions, and Lane Departure Warning (LDW) and Lane Departure Prevention (LDP) systems to help keep the vehicle within its lane. Blind Spot Warning (BSW) and Blind Spot Intervention (BSI) systems were also available, alerting the driver to vehicles in their blind spots and gently guiding the car back into its lane if necessary.
For safety, the 2014 Q70 came equipped with standard advanced airbags, anti-lock brakes (ABS), traction control, and stability control. Optional features like the aforementioned driver-assistance systems further enhanced active safety. In terms of crash-test ratings, the 2014 Infiniti Q70 (and its predecessor, the M sedan) generally performed well in tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA), often earning top marks in various categories, indicating a robust structure and effective safety systems.
What Colors Options are Available?
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2014 Infiniti Q70 Prices and Market Value
When new, the 2014 Infiniti Q70 had a starting MSRP that typically ranged from around $49,500 for the base 3.7 RWD model to over $65,000 for a well-optioned 5.6 AWD model.
Currently, used market prices for a 2014 Infiniti Q70 vary significantly based on mileage, condition, trim level, and location. You can generally find these vehicles ranging from approximately $10,000 to $18,000.
Infiniti vehicles, including the Q70, tend to depreciate at a rate comparable to or slightly faster than some German luxury competitors. Factors affecting resale value include the availability of desirable options like AWD and advanced technology packages, overall condition and maintenance history, and mileage. The V8 models typically hold their value slightly better due to their performance appeal, but the higher fuel consumption can be a deterrent for some buyers. A well-maintained example with lower mileage and sought-after features will command a higher price.
Currently, used market prices for a 2014 Infiniti Q70 vary significantly based on mileage, condition, trim level, and location. You can generally find these vehicles ranging from approximately $10,000 to $18,000.
Infiniti vehicles, including the Q70, tend to depreciate at a rate comparable to or slightly faster than some German luxury competitors. Factors affecting resale value include the availability of desirable options like AWD and advanced technology packages, overall condition and maintenance history, and mileage. The V8 models typically hold their value slightly better due to their performance appeal, but the higher fuel consumption can be a deterrent for some buyers. A well-maintained example with lower mileage and sought-after features will command a higher price.
2014 Infiniti Q70 Cost of Ownership
Owning a 2014 Infiniti Q70 is generally considered moderately to costly, reflecting its luxury segment status. Insurance premiums will likely be higher than for a mainstream sedan due to the vehicle's value and luxury appointments. Fuel costs can also be substantial, especially for the V8 models with their lower MPG. Maintenance will require premium fluids and parts, and while generally reliable, repairs on complex luxury systems can be expensive when they do arise. Routine services at a dealership or specialized shop will be pricier than for non-luxury brands. Overall, while not prohibitively expensive for its class, the Q70 is certainly not an economical vehicle to own long-term.
2014 Infiniti Q70 Fuel Efficiency
Fuel Type
-
Fuel Capacity
20 gallons
City Mileage
16 miles/gallon
Highway Mileage
24 miles/gallon
2014 Infiniti Q70 Safety Rating
NHTSA
2014 Infiniti Q70 Warranty
Basic
Original warranty
48 months / 60,000 miles
Estimated remaining
Expired
Corrosion
Original warranty
84 months / unlimited miles
Estimated remaining
Expired
Drivetrain
Original warranty
72 months / 70,000 miles
Estimated remaining
Expired
Roadside Assistance
Original warranty
48 months / unlimited miles
Estimated remaining
Expired
2014 Infiniti Q70 Insurance
Insurance for a 2014 Infiniti Q70 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2014 Infiniti Q70 Compare to Other Sedan?
The 2014 Infiniti Q70 competed in the highly contested luxury mid-size sedan segment against formidable rivals such as the Lexus GS, BMW 5 Series, Mercedes-Benz E-Class, and Audi A6.
Performance: The Q70 often excelled in raw power, particularly with its V8 engine offering impressive acceleration that could rival or surpass many in its class. The V6 was also a strong performer. In terms of handling, while comfortable, it was often seen as slightly less engaging and sporty than a BMW 5 Series or Audi A6, which prioritized dynamic driving. The Lexus GS offered a comparable blend of comfort and performance, often with a more refined ride.
Features: Infiniti typically equipped the Q70 with a generous amount of standard luxury and technology features, often at a more competitive price point than its German counterparts. The available driver-assistance technologies were also very advanced for the time. Lexus and German rivals also offered comprehensive feature sets, with some arguing for superior user interfaces or build quality in certain areas.
Reliability: Infiniti generally holds a strong reputation for reliability, often outperforming European luxury brands in long-term dependability studies. The Q70 is typically considered more reliable than its German competitors, though potentially on par with or slightly behind the Lexus GS, which is renowned for its bulletproof mechanicals.
Price: The Q70 often represented a strong value proposition, offering more power and features for the money compared to similarly equipped German sedans. It was typically priced competitively against the Lexus GS.
Alternatives:
Performance: The Q70 often excelled in raw power, particularly with its V8 engine offering impressive acceleration that could rival or surpass many in its class. The V6 was also a strong performer. In terms of handling, while comfortable, it was often seen as slightly less engaging and sporty than a BMW 5 Series or Audi A6, which prioritized dynamic driving. The Lexus GS offered a comparable blend of comfort and performance, often with a more refined ride.
Features: Infiniti typically equipped the Q70 with a generous amount of standard luxury and technology features, often at a more competitive price point than its German counterparts. The available driver-assistance technologies were also very advanced for the time. Lexus and German rivals also offered comprehensive feature sets, with some arguing for superior user interfaces or build quality in certain areas.
Reliability: Infiniti generally holds a strong reputation for reliability, often outperforming European luxury brands in long-term dependability studies. The Q70 is typically considered more reliable than its German competitors, though potentially on par with or slightly behind the Lexus GS, which is renowned for its bulletproof mechanicals.
Price: The Q70 often represented a strong value proposition, offering more power and features for the money compared to similarly equipped German sedans. It was typically priced competitively against the Lexus GS.
Alternatives:
- Lexus GS (e.g., GS 350): A very similar alternative offering excellent reliability, a comfortable and luxurious interior, and a refined driving experience. It might be perceived as slightly less sporty than the Q70 but boasts superior long-term reliability scores.
- BMW 5 Series (e.g., 528i or 535i): If driving dynamics are paramount, the 5 Series is hard to beat, offering superior handling and a more engaging experience. However, it can be more expensive to purchase and maintain, and reliability may be a concern compared to Japanese rivals.
- Audi A6: Offers a sophisticated interior, advanced technology, and a balanced blend of comfort and sportiness, especially with Quattro all-wheel drive. Reliability can be a mixed bag, and prices are often higher.
Final Verdict: Is the 2014 Infiniti Q70 a Good Sedan?
The 2014 Infiniti Q70 is an ideal choice for buyers seeking a potent luxury sedan that offers strong performance and a comfortable, well-appointed interior without the typically higher price tag or potential reliability concerns of its German competitors. It's particularly well-suited for those who prioritize engine power and a smooth ride over razor-sharp handling.
It is definitely worth buying, especially on the used market, provided it has a solid maintenance history. The V6 models offer a great balance of performance and relative efficiency for the class, while the V8 is for the enthusiast seeking exhilarating acceleration. Look for examples equipped with the Premium and Technology packages to maximize the luxury and safety features. Avoiding higher mileage examples with neglected maintenance is crucial, especially concerning the transmission and electronics. It represents a compelling value for a premium sedan when purchased used.
It is definitely worth buying, especially on the used market, provided it has a solid maintenance history. The V6 models offer a great balance of performance and relative efficiency for the class, while the V8 is for the enthusiast seeking exhilarating acceleration. Look for examples equipped with the Premium and Technology packages to maximize the luxury and safety features. Avoiding higher mileage examples with neglected maintenance is crucial, especially concerning the transmission and electronics. It represents a compelling value for a premium sedan when purchased used.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.