The Good
The RX-8 boasts exhilarating performance due to its unique rotary engine and balanced chassis, appealing to driving enthusiasts. Its distinctive "freestyle" door design and sporty aesthetics offer visual appeal. While not the most fuel-efficient, its relatively low price makes it an accessible sports car. The comfortable interior is suitable for daily driving. Performance enthusiasts love the RX-8's handling and unique engine note.
The Bad
The 2005 Mazda RX-8's primary weakness is the RENESIS rotary engine's potential for low compression and apex seal failure, leading to costly repairs or engine replacement. Oil consumption is also a common issue. Fuel economy isn't great, and cold starting can be problematic, particularly in colder climates. Regular maintenance and careful driving habits are crucial.
2005 Mazda RX-8: Quick Overview
- Engine Options: 1.3L RENESIS Rotary Engine (two different power outputs)
- Horsepower:
- Standard models: 210-212 hp @ 7,500 rpm
- High Power models (manual transmission): 238-247 hp @ 8,200 rpm
- Fuel Economy (estimated):
- City: 16-18 mpg
- Highway: 22-24 mpg
- 0-60 Times (estimated):
- Manual: 6.2 - 6.4 seconds
- Automatic: 6.8 - 7.2 seconds
- Towing Capacity: Not recommended or rated for towing.
- Trim-Level Features:
- Base: Cloth seats, power windows and locks, air conditioning, basic audio system.
- Sport: Upgraded suspension, limited-slip differential (on some models), sport seats.
- Touring: Leather seats, sunroof, Bose audio system, automatic climate control.
- Grand Touring: Heated seats, auto-dimming mirrors, additional luxury features.
2005 Mazda RX-8 Specifications
Vehicle Information
Year | 2005 |
Make | Mazda |
Model | RX-8 |
Trim | - |
Style | 6-Speed |
Type | Sedan |
Category | Subcompact Car |
Manufacturing Details
Made In | Japan |
Manufacturing City | FLAT ROCK |
Dimensions
Doors | 4-Door |
Curb Weight | 3029 pounds |
Gross Vehicle Weight Rating | 3810 pounds |
Overall Height | - |
Overall Length | - |
Overall Width | - |
Wheelbase Length | - |
Standard Seating | - |
Engine & Performance
Engine | 13B 1.3-L High Power |
Engine Size | 1.3L |
Engine Cylinders | - |
Transmission | 6-Speed Manual |
Transmission Type | Manual |
Transmission Speeds | 6-Speed |
Drivetrain | Rear-Wheel Drive |
Additional Features
Anti-Brake System | - |
Steering Type | - |
Pricing
Manufacturer Suggested Retail Price (MSRP) | $32,470 |
Invoice Price | $30,005 |
Delivery Charges | $560 |
Vehicle History Report
Specifications
History
Events
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Analysis
What Problems Does the 2005 Mazda RX-8 Have?
Cold start problems were also a common complaint, sometimes requiring specific procedures to ensure proper engine start-up. Ignition coil failures are another known issue, potentially leading to misfires and poor performance.
While specific recalls for the 2005 model year may vary depending on the region and regulatory bodies, it's advisable to check for any outstanding recalls related to fuel lines, airbags, or other safety-related components. Long-term reliability concerns primarily revolve around the engine's lifespan and the cost associated with potential rebuilds or replacements. Maintaining the cooling system is also essential to prevent overheating, which can further damage the rotary engine. Early model years (including 2005) are generally considered to have a higher risk of engine problems compared to later years with revisions to the RENESIS engine design.
How long will the 2005 Mazda RX-8 last?
Rust can be a concern in regions with harsh winters. Suspension components and bushings may wear out over time, affecting handling. The RX-8's long-term durability is significantly lower than that of many piston-engine cars, primarily due to the rotary engine's inherent design characteristics and maintenance requirements.
Positive Owner Reviews
Negative Owner Reviews
What Technology & Safety Features are Included?
Driver-assistance features were minimal, with ABS and traction control being standard. Stability control (Dynamic Stability Control or DSC) was available on some trims.
Safety features included front airbags, side airbags (optional), and anti-lock brakes. Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) varied. NHTSA generally gave it four or five stars for frontal and side impacts. IIHS ratings might show "Good" for moderate overlap front tests but potentially lower scores for side-impact and roof-strength tests (depending on the specific testing year and criteria).
Compared to modern vehicles, the RX-8 lacks advanced safety tech like blind-spot monitoring, lane departure warning, and automatic emergency braking. Its focus was on providing a raw and engaging driving experience rather than cutting-edge technology.
What Colors Options are Available?
Exterior Colors
Interior Colors
2005 Mazda RX-8 Prices and Market Value
The RX-8 depreciated significantly due to its engine's reputation for unreliability. Cars with documented maintenance, low mileage, and evidence of regular compression checks fetch higher prices. Engine condition is the most significant factor affecting resale value. Clean title, lack of modifications, and desirable color combinations also contribute positively.
2005 Mazda RX-8 Cost of Ownership
2005 Mazda RX-8 Fuel Efficiency
2005 Mazda RX-8 Safety Rating
NHTSA
IIHS
2005 Mazda RX-8 Recalls & Defects
Engine and Engine Cooling
Fuel System, Gasoline:delivery:fuel Pump
AIR Bags:frontal:driver Side:inflator Module
Fuel System, Gasoline:delivery:fuel Pump
AIR Bags:frontal:passenger Side:inflator Module
AIR Bags:frontal:passenger Side:inflator Module
2005 Mazda RX-8 Insurance
reasonable repair costs.
How Does the 2005 Mazda RX-8 Compare to Other Sedan?
Reliability is where the RX-8 struggled against its rivals. The 350Z and S2000 were generally more reliable, while the WRX had its own set of turbo-related issues but was often easier and cheaper to repair than the rotary engine. In terms of features, the RX-8 offered a decent level of equipment, but its competitors had comparable or better tech.
Price-wise, the RX-8 was competitive when new, but its depreciation has made it a used bargain. However, potential repair costs offset the lower purchase price.
Alternatives include the Nissan 350Z for more conventional power and reliability, the Honda S2000 for a pure roadster experience, or the Subaru WRX for all-weather performance, with the caveat of its own potential reliability concerns. For a more modern and reliable sports car, consider a newer Mazda MX-5 Miata or Toyota 86/Subaru BRZ.
Ranks #64 Coupe
1 | 2023 Toyota GR Supra | (0.0★) |
2 | 2023 Lexus RC F | (0.0★) |
3 | 2011 Honda CR-Z | (5.0★) |
4 | 2023 Subaru BRZ | (5.0★) |
5 | 2011 Mazda RX-8 | (4.0★) |
6 | 2024 BMW 4 Series | (0.0★) |
7 | 2022 Mercedes-Benz C-Class | (4.0★) |
8 | 2014 Ford Mustang | (5.0★) |
9 | 2023 Audi A5 Cabriolet | (0.0★) |
10 | 2023 Nissan GT-R | (0.0★) |
11 | 2015 Hyundai Veloster | (0.0★) |
12 | 2008 Chevrolet Corvette | (5.0★) |
64 | 2005 Mazda RX-8 | (5.0★) |
Final Verdict: Is the 2005 Mazda RX-8 a Good Sedan?
The Sport or Grand Touring trims offer the best blend of performance and features. Avoid models with excessive modifications or signs of neglect. It's not recommended for those seeking a trouble-free daily driver. The RX-8 is a rewarding but demanding ownership experience, best suited as a weekend car or project for a mechanically inclined individual.
Henrik on March 15, 2021
A true sports car for under 10,000The Mazda RX8 is an amazing car it sounds great and looks good too. It's comfortable for a sports car and it is so much fun to drive. The reliability is below average but not terrible. It isn't very expensive to fix the car either. Best value sports car. Could use a little more power but for under 10,000 it's still a bang for your buck. Solid car. I currently have 87,000 miles.
Tonya on February 29, 2020
This is a very reliable car and so fun to drive.This car is very nice inside and out. It is fun to drive and very comfortable. Has heated seats . Built in GPS, great radio,sunroof, cold air and hot heat.
Bluetii on December 18, 2019
I own 5 RX8sI bought all of them used and abused. First thing to do when you buy one of these cars is to do a Tune up and oil change. 20 50 oil and oem filter. Than change all the coils and plugs and wires ngk. Than check suspension rear coils usually are broken. Stock coils with bilsteins or kybs. Too many bumps in these roads. This car handles like an expensive Porsche at a much cheaper price. Its not fast in a straight line but the handling is amazing. I love all 5 of my RX8s. I would not recommend this car to my friends because they don't like to fix anything and xxxxx too much. So I enjoy my rx8s and they just keep xxxxxxxx!!!!
Mbyrum on July 19, 2018
Mazda 2005 rx8 reviewI owned this car for 2.5 years, it was my daily driver. In the beginning I have horrible issues with the car. It was a major source of stress and disappointment considering when I got it in late 2015 it only had 30,000 miles on it. It required replacing many mechanical components including putting in a factory new motor. After 6 months of it being unreliable and a huge expense it was then worked well. The handling was amazing but the acceleration was lacking. Although it was a beautiful car with a great sound system and the Nordic green paint with metal flake would turn heads. I now drive a new Cadillac SRX and am much happier.
Kat73 on February 3, 2018
Temperamental car!Learn about the Rotory engine before buying! Not your average car. It?s a beautiful car, pretty interior, loaded for a sports car. Now for the issues.... The check engine light stayed on, more than it was off. Dashboard cracked exactly where airbag was located, rear speakers went out, chargers went out, $700 sylonoid replacement, had to change catalytic converter several times, transmission: second gear slipping, engine compression failing!! This car had 95,000 miles and was garage kept, with all maintenance performed regularly. Apparently many other RX8 owners had all of the same problems. No more Mazda?s for this girl!
jjgiveaway on December 2, 2017
Mobile Man CaveThe RX-8 is truly a car like no other. The rotary engine and the handling are something everyone should experience. It's a fun car, and I'm only taking about the manual, the automatic is not as exciting, sorry. It's not a Dodge Viper or Challenger and the car is not without some TLC and babying, as this car requires some maintenance and patience. In the end, what you will get it is a great car that wants to be red-lined, and all-in-all, cheaper to own than some of the sportier rides out there! Have fun while you can in the mobile man-cave!
TexasMom on November 11, 2017
Sporty 4 door with great backseat.I think this car is ideal for an adult, couple or couple with kids. The front seats have enough space for a taller person, while the backseat has bucket seats with a cup holder divider. The bucket seats in the back make it a good car for younger kids so they won't fight about who sits in the middle.
00Cray on August 31, 2017
Awesome purchase!!!!I couldn't have asked for a better deal, car, and the interaction with the sellers. It's roomie for the size and delivers a punch when I ask for it.
RX8_man_date on August 26, 2017
Mobile man cave redline at 9000 rpm's!One of the most well balanced and best handling cars out there to drive. Comfy seats and fun to drive. You need room to get it up to the higher gears, so open roads and highways is where you can appreciate the value of the car. Stop and go traffic is not ideal for this car as the fuel economy is a little low for this type of car. It is a sporty car so it's a give and take trade off. Overall a good car and reliable if you do regular oil maintenance. It needs a minute to warm up but then you are good to go to enjoy shifting gears on the 6-speed that actually drives better the higher the rpms.
Pearsonles on August 17, 2017
Very poor customer serviceNice car. Poor sales courtesy I was not respected as a customer. They refused to negotiate and let me know the true status of the car