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2021 BMW 5 Series Overview, Reviews, Ratings & Specs

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Cathleen V | March 31, 2025
The BMW 5 Series, a staple of the executive sedan class for decades, continues its legacy with the 2021 model year. This premium mid-size sedan offers a blend of performance, luxury, and technology. Key trims include the 530i, 540i, M550i, and the plug-in hybrid 530e. The 2021 5 Series is popular for its engaging driving dynamics, refined interior, and advanced features. Pricing typically ranges from $55,000 to $80,000 depending on the trim and options.
The Good

The 2021 BMW 5 Series boasts a strong blend of advantages. For the emotional buyer, it offers exhilarating performance and a stylish design. For the practical buyer, it provides a comfortable ride, advanced safety features, and respectable fuel efficiency (especially with the 530e). Reliability is generally good, and the car holds its value well compared to some competitors.

The Bad

While generally reliable, the 2021 BMW 5 Series can be expensive to maintain, especially out of warranty. Some owners have reported issues with the infotainment system and electronic components. Optional features can significantly inflate the price. Watch out for potential oil leaks and ensure regular maintenance to avoid costly repairs. The ride can feel firm, especially with the sport suspension.

2021 BMW 5 Series: Quick Overview

  • Engine Options:
    • 2.0L Turbocharged Inline-4 (530i): 248 hp
    • 2.0L Turbocharged Inline-4 + Electric Motor (530e): 288 hp (combined)
    • 3.0L Turbocharged Inline-6 (540i): 335 hp
    • 4.4L Twin-Turbo V8 (M550i): 523 hp
  • Horsepower: Varies from 248 hp to 523 hp depending on the engine.
  • Fuel Economy:
    • 530i: EPA estimated 25 MPG city / 33 MPG highway
    • 530e: EPA estimated 64 MPGe (combined electric + gas)
    • 540i: EPA estimated 22 MPG city / 30 MPG highway
    • M550i: EPA estimated 17 MPG city / 25 MPG highway
  • 0-60 Times:
    • 530i: Approximately 5.9 seconds
    • 530e: Approximately 5.7 seconds
    • 540i: Approximately 4.9 seconds
    • M550i: Approximately 3.6 seconds
  • Towing Capacity: Not recommended for towing.
  • Trim-Level Features:
    • 530i: Standard features include LED headlights, power front seats, dual-zone climate control, iDrive infotainment system with a 12.3-inch display, Apple CarPlay and Android Auto compatibility, and a suite of driver-assistance features.
    • 530e: Adds a plug-in hybrid powertrain, pre-conditioning capabilities, and unique interior accents.
    • 540i: Upgrades to a more powerful inline-6 engine, adds features like adaptive suspension, and offers more luxurious interior options.
    • M550i: Features a potent V8 engine, M Sport brakes, M Sport suspension, aerodynamic body kit, and enhanced interior trim.

2021 BMW 5 Series Specifications

Vehicle Information
Year 2021
Make BMW
Model 5-Series
Trim -
Style -
Type Sedan
Category Minicompact Car
Manufacturing Details
Made In Germany
Manufacturing City DINGOLFING
Dimensions
Doors 4-Door
Curb Weight 1959.97 kg
Gross Vehicle Weight Rating -
Overall Height 148.34 cm
Overall Length 497.33 cm
Overall Width 186.69 cm
Wheelbase Length 297.43 cm
Standard Seating 5
Engine & Performance
Engine 2.0-L L-4 DOHC 16V PLUG-IN Hybrid
Engine Size 2L
Engine Cylinders 4
Transmission 8-Speed Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $60,495 USD
Invoice Price $56,830 USD
Delivery Charges $995 USD

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What Problems Does the 2021 BMW 5 Series Have?

The 2021 BMW 5 Series, while generally reliable, has had some frequently reported issues. One common concern involves the infotainment system (iDrive) experiencing glitches or freezing, requiring software updates. Some owners have reported electrical issues, such as problems with sensors or the battery. Oil leaks, particularly around the valve cover gasket and oil filter housing, have been noted, especially as the car ages.
Specific to the 530e plug-in hybrid, some owners have reported issues with the hybrid system, including battery malfunctions or charging problems. It's crucial to keep up with scheduled maintenance, as neglecting it can exacerbate these issues.
Recalls for the 2021 model year have been relatively limited, but it's always best to check the NHTSA (National Highway Traffic Safety Administration) website for any open recalls related to a specific VIN. Long-term reliability can depend heavily on maintenance habits. Regular oil changes, fluid flushes, and proactive repairs are essential to keeping the 5 Series running smoothly for years to come. Ignoring maintenance can lead to more significant and costly repairs down the line.

How long will the 2021 BMW 5 Series last?

With proper maintenance, a 2021 BMW 5 Series can easily reach 150,000 to 200,000 miles or more. Many owners report 10-15 years of service. However, long-term durability heavily depends on consistent and meticulous maintenance. Key weaknesses over time include potential oil leaks, electrical component failures, and wear and tear on suspension components. The sophisticated electronics can also become problematic as the car ages. Following the recommended maintenance schedule and addressing issues promptly are crucial for maximizing the car's lifespan. Neglecting maintenance will significantly shorten its lifespan and increase the risk of major repairs.

What Technology & Safety Features are Included?

The 2021 BMW 5 Series boasts a wealth of technology. Standard tech includes a 12.3-inch touchscreen infotainment system with iDrive, Apple CarPlay, and Android Auto. Standard driver-assistance features include forward collision warning, automatic emergency braking, lane departure warning, and blind-spot monitoring.
Optional features include a head-up display, adaptive cruise control with stop-and-go, lane-keeping assist, and a parking assistant. The infotainment system is intuitive and responsive, although some users may find the vast array of menus overwhelming at first. The Harman Kardon surround sound system (optional) delivers excellent audio quality.
Safety features are comprehensive, and the 2021 5 Series generally receives excellent crash-test ratings. The IIHS (Insurance Institute for Highway Safety) typically awards it a "Top Safety Pick" designation. The NHTSA also gives it high overall safety ratings. Optional features like the Driving Assistance Professional Package enhance safety with advanced driver-assistance systems that can help prevent accidents. The voice control system is also quite effective for controlling various vehicle functions.

What Colors Options are Available?

Exterior Colors
Alpine White
Black Sapphire Metallic
Dark Graphite Metallic
Glacier Silver Metallic
Phytonic Blue Metallic
Bernina Grey Amber Effect Metallic
Oxide Grey Metallic
Bluestone Metallic
Cashmere Beige Metallic
Interior Colors
Cognac Dakota Leather
Black Dakota Leather
Ivory White Dakota Leather
Night Blue Dakota Leather
Merino Ivory White Extended Leather
Merino Caramel Extended Leather
Merino Tartufo Extended Leather

2021 BMW 5 Series Prices and Market Value

When new, the 2021 BMW 5 Series ranged from approximately $55,000 to $80,000, depending on the trim and options. As of late 2024, used market prices typically range from $35,000 to $55,000, depending on mileage, condition, and location. The 5 Series depreciates at a moderate rate compared to other luxury sedans. Factors affecting resale value include mileage, condition, service history, and optional equipment. Models with desirable options and a clean Carfax report tend to hold their value better. The 530e model may depreciate slightly faster due to evolving battery technology and incentives for new electric vehicles.

2021 BMW 5 Series Cost of Ownership

The 2021 BMW 5 Series is generally considered a costly vehicle to own long-term. Insurance premiums are higher than average due to its luxury status and repair costs. Fuel costs vary depending on the engine, with the 530e being the most economical. Maintenance and repair costs can be substantial, especially outside of the warranty period. Expect to pay more for specialized BMW service and parts. Regular maintenance is crucial to avoid expensive repairs. Budgeting for potential repairs is essential for long-term ownership.

2021 BMW 5 Series Fuel Efficiency

Fuel Type Electric
Fuel Capacity 45.8 liters
City Mileage 4.46 km/l
Highway Mileage 3.57 km/l

2021 BMW 5 Series Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2021 BMW 5 Series Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 144 months / unlimited miles
Estimated remaining 96 months / unlimited miles

2021 BMW 5 Series Insurance

Insurance for a 2021 BMW 5 Series is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2021 BMW 5 Series Compare to Other Sedan?

The 2021 BMW 5 Series competes with the Mercedes-Benz E-Class, Audi A6, and Lexus ES. In terms of performance, the 5 Series generally offers a more engaging driving experience than the Lexus ES but is comparable to the E-Class and A6. Feature-wise, all four offer a similar level of technology and luxury. However, the BMW iDrive system might be preferred by some over the MBUX system in the Mercedes-Benz.
Reliability is a key differentiator. The Lexus ES has a reputation for superior reliability, while the 5 Series is considered generally reliable but can be more expensive to maintain. The Audi A6 can also have higher maintenance costs. Price-wise, the 5 Series is similarly priced to the E-Class and A6, while the Lexus ES is often slightly more affordable.
Alternatives to consider: If reliability is paramount, the Lexus ES is a strong contender. If you prefer a more luxurious and comfortable ride, the Mercedes-Benz E-Class might be a better choice. For a similar driving experience but with a slightly more modern interior, consider the Audi A6. Each offers a compelling package, and the best choice depends on individual priorities.

Ranks #514 Sedan

1 2023 Toyota Camry (5.0★)
2 2023 Honda Accord (0.0★)
3 2023 Lexus ES (0.0★)
4 2024 Subaru Legacy (5.0★)
5 2022 Mazda MX-30 (5.0★)
6 2024 BMW M3 (0.0★)
7 2023 Ford Mustang (5.0★)
8 2023 Mercedes-Benz AMG GT (0.0★)
9 2023 Audi A3 (0.0★)
10 2023 Chevrolet Camaro (5.0★)
11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
514 2021 BMW 5 Series (0.0★)

Final Verdict: Is the 2021 BMW 5 Series a Good Sedan?

The 2021 BMW 5 Series is an excellent choice for drivers who value a blend of performance, luxury, and technology in a mid-size sedan. It's ideal for those who enjoy driving and appreciate a well-crafted interior. Whether it's worth buying depends on your budget and priorities. A used 2021 model offers a significant discount compared to new, but factor in potential maintenance costs. The 540i provides a good balance of power and efficiency. The 530e is a solid option if you want to save on fuel. Ensure a thorough pre-purchase inspection by a qualified mechanic, regardless of whether you buy new or used. If reliability is your top concern, consider alternatives like the Lexus ES.

2021 BMW 5 Series Owner Reviews

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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.