2015 BMW 650 Overview, Reviews, Ratings & Specs

The Good

The 2015 BMW 650 offers exhilarating V8 performance, with smooth, powerful acceleration that thrills enthusiasts. Its luxurious cabin provides exceptional comfort, refined materials, and a quiet ride, appealing to those seeking a premium experience. The elegant design is undeniably striking, making a statement on the road. For practical buyers, it boasts respectable fuel efficiency for its class and advanced technology, alongside BMW's renowned build quality, offering a compelling blend of prestige and capability.

The Bad

Potential buyers of the 2015 BMW 650 should be aware of known issues primarily revolving around its N63 V8 engine, including concerns with excessive oil consumption, timing chain wear, and injector failures. Electrical system glitches, though less common, can also occur. Furthermore, expect higher maintenance and repair costs due to complex engineering and premium parts, and be prepared for significant depreciation from its original MSRP.

2015 BMW 650: Quick Overview

Here's a summary of the 2015 BMW 650's key specifications:

• Engine Options: The 2015 BMW 650 models (650i and 650xi) are exclusively powered by BMW's N63B44TU 4.4-liter TwinPower Turbo V8 engine.
• Horsepower: This potent V8 delivers an impressive 445 horsepower, typically peaking between 5500 and 6000 rpm. It also produces a robust 480 lb-ft of torque, available from a low 2000 rpm up to 4500 rpm, ensuring strong acceleration across the rev range.
• Transmission & Drivetrain: Power is sent to the wheels via a sophisticated 8-speed automatic transmission. The 650i models feature rear-wheel drive, while the 650xi models come with BMW's xDrive all-wheel-drive system, enhancing traction and stability in various conditions.
• Fuel Economy (EPA Estimates):
  • 650i Coupe (RWD): Approximately 17 MPG city, 25 MPG highway, 20 MPG combined.
  • 650i Convertible (RWD): Approximately 16 MPG city, 24 MPG highway, 19 MPG combined.
  • 650i Gran Coupe (RWD): Approximately 16 MPG city, 25 MPG highway, 19 MPG combined.
  • 650xi Coupe/Gran Coupe (AWD): Approximately 16 MPG city, 24 MPG highway, 19 MPG combined.
• 0-60 MPH Acceleration:
  • 650i Coupe/Gran Coupe (RWD): Achieves 0-60 mph in a quick 4.5 seconds.
  • 650xi Coupe/Gran Coupe (AWD): Even quicker, reaching 0-60 mph in approximately 4.3 seconds, thanks to enhanced traction. Convertible models are marginally slower due to added weight.
• Towing Capacity: The BMW 6 Series is not typically designed or officially rated for towing in the U.S. market, so a specific towing capacity is generally not applicable for these vehicles.
• Key Trim-Level Features:
  • Standard: Expect a high level of luxury including Dakota leather upholstery, 10-way power-adjustable front seats with memory, the iDrive infotainment system with a large 10.2-inch display, a navigation system, a premium Harman Kardon surround sound system, adaptive LED headlights, front and rear parking sensors, a rearview camera, dual-zone automatic climate control, and 19-inch alloy wheels.
  • Popular Optional Packages/Features:
    • M Sport Package: Adds aerodynamic body styling, unique M-design 19 or 20-inch wheels, an M steering wheel, and sport seats.
    • Luxury Seating Package: Includes ventilated front seats and active front seats.
    • Driver Assistance Plus: Enhances safety with features like adaptive cruise control, blind-spot monitoring, lane departure warning, and a surround-view camera system.
    • Executive Package: Offers power soft-close doors, a head-up display, and ceramic controls for an even more upscale feel.
    • Premium Audio: An ultra-high-end Bang & Olufsen sound system was available for audiophiles.
    • Dynamic Handling Package: Included Active Roll Stabilization and Integral Active Steering for improved agility.

2015 BMW 650 Specifications

Vehicle History Report

What Problems Does the 2015 BMW 650 Have?

The 2015 BMW 650, while a luxurious and powerful machine, is subject to several frequently reported problems, largely stemming from its N63 TwinPower Turbo V8 engine. Owners and mechanics commonly cite:

• N63 Engine Issues (Applicable across various N63 iterations, including the N63TU in 2015 models):
  • Excessive Oil Consumption: This is a prevalent issue, often attributed to valve stem seals and PCV system components, requiring owners to frequently top up engine oil.
  • Fuel Injector Failures: Defective fuel injectors can lead to misfires, rough idling, and reduced performance. If left unaddressed, they can also damage catalytic converters.
  • Timing Chain Stretch/Guide Failure: A serious concern, as timing chain issues can lead to catastrophic engine damage if not identified and rectified proactively.
  • Turbocharger Problems: Issues such as wastegate rattle or oil leaks from the turbos can occur.
  • Spark Plugs and Ignition Coils: Premature wear on these components is common, leading to misfires and rough engine operation.
• Cooling System Vulnerabilities: Components like the electric water pump, thermostat, and various plastic hoses and fittings can fail over time, leading to coolant leaks and overheating.
• Electrical System Gremlins: While not as widespread as engine issues, some owners report problems with the iDrive system, various sensors, or parasitic battery drains.
• Recalls: For the 2015 BMW 650, primary recalls often involve safety components. One significant recall that affected many BMW models of this era, including the 6 Series, concerned the passenger's frontal airbag inflator, part of the widespread Takata airbag recall. It's crucial for potential buyers to check the NHTSA website using the specific VIN for any outstanding recalls. Other potential recalls have sometimes involved vacuum pumps or fuel system components for earlier N63 variants, so a VIN check is always recommended.

In terms of long-term reliability, the N63 engine's complexity and known failure points mean the 2015 650 generally requires more diligent and costly maintenance than many other luxury cars. Proactive maintenance, including shorter oil change intervals and attention to early warning signs, is critical to ensuring a long and less problematic ownership experience. Neglecting these issues can lead to very expensive repairs.

How long will the 2015 BMW 650 last?

The 2015 BMW 650's average mileage or years of service is highly contingent on meticulous maintenance and owner habits. With dedicated care and proactive addressing of known issues, these vehicles can achieve 150,000 to 200,000 miles or provide 10-15 years of service. The underlying chassis, body, and ZF 8-speed transmission are generally robust and durable.

However, long-term durability is predominantly overshadowed by the N63 V8 engine's well-documented weaknesses. As the vehicle ages and accumulates mileage, problems such as excessive oil consumption, timing chain wear, and fuel injector failures become more pronounced. Furthermore, cooling system components like plastic and rubber degrade over time, leading to leaks. Suspension components like bushings and shock absorbers will also require replacement. The high cost of parts and specialized labor for these repairs means that maintaining a 2015 650 to high mileage can be a significant financial commitment, making diligent preventative maintenance absolutely crucial.

What Technology & Safety Features are Included?

The 2015 BMW 650 boasts an impressive array of built-in technology, entertainment, driver-assistance, and safety features befitting its luxury grand tourer status.

• Infotainment & Connectivity:
  • At its core is BMW's intuitive iDrive infotainment system, controlled via a central knob and buttons, displayed on a large 10.2-inch high-resolution screen.
  • Standard features include a comprehensive navigation system, Bluetooth phone and audio streaming, a USB audio interface, and a premium Harman Kardon surround sound system.
  • Optional for audiophiles was an even more exquisite Bang & Olufsen high-end surround sound system.
  • Other tech highlights include available BMW Apps integration, BMW Assist emergency telematics, and an optional head-up display projecting key information onto the windshield.
• Driver-Assistance Features:
  • Standard assistance features include front and rear parking sensors and a rearview camera, aiding in maneuvering this large vehicle.
  • The optional Driver Assistance Plus package significantly expanded capabilities, adding advanced technologies like adaptive cruise control with stop-and-go functionality, a blind-spot monitor, lane departure warning, forward collision warning, and a surround-view camera system providing a bird's-eye view.
  • Further optional enhancements included active driving assist (lane keeping), and BMW's innovative Night Vision with pedestrian detection.
• Safety Features:
  • Standard safety equipment is comprehensive, featuring anti-lock brakes (ABS), stability control, traction control, and a full complement of airbags including front, side, and knee airbags.
  • Adaptive LED headlights (standard on 650 models) significantly improve nighttime visibility, automatically adjusting to steering input and road conditions.
  • Run-flat tires are also standard, allowing continued driving for a limited distance after a puncture.
• Crash-Test Ratings: Due to their high-end, lower-volume nature, vehicles like the 2015 BMW 650 are typically not subjected to specific crash testing by major organizations such as the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS) in the United States. Therefore, official crash-test ratings are generally not available for this model.

What Colors Options are Available?

2015 BMW 650 Prices and Market Value

When new in 2015, the BMW 650 series commanded premium prices, typically ranging from approximately $86,000 for the 650i Coupe, $90,000 for the 650i Gran Coupe, and over $92,000 for the 650i Convertible. Heavily optioned models, especially xDrive variants, could easily push MSRPs well over $100,000.

Today, in the used market (late 2023/early 2024), current prices for a 2015 BMW 650 generally fall between $18,000 and $35,000, depending significantly on mileage, condition, and specific options. This represents a very steep depreciation, with these vehicles typically losing 70% or more of their original value over eight to nine years. Factors significantly affecting resale value include a comprehensive, documented maintenance history (especially critical given the N63 engine's reputation), lower mileage, overall cosmetic and mechanical condition, and the presence of desirable optional packages like M Sport or Driver Assistance Plus. The known engine reliability concerns also play a role in this aggressive depreciation and lower market demand compared to more reliable luxury alternatives.

2015 BMW 650 Cost of Ownership

Owning a 2015 BMW 650 entails significant long-term costs, making it a distinctly uneconomical vehicle to maintain. Insurance premiums are typically high due to its luxury status, high performance, and replacement part costs. Fuel expenses are substantial, as the powerful V8 engine requires premium gasoline and achieves only 16-20 MPG combined.

Maintenance and repair costs are where the 650 truly becomes demanding. Routine servicing requires premium BMW-specific parts and specialized labor, which are expensive. Furthermore, the N63 engine's known reliability issues, such as timing chain, injector, and oil consumption problems, can lead to extremely costly, complex repairs, sometimes requiring engine removal. Proactive maintenance can mitigate some issues but doesn't eliminate the high cost of ownership. Expect to budget substantial funds annually for upkeep; this is a vehicle for those prepared for premium ownership expenses.

2015 BMW 650 Fuel Efficiency

2015 BMW 650 Safety Rating

2015 BMW 650 Warranty

2015 BMW 650 Insurance

How Does the 2015 BMW 650 Compare to Other Sedan?

When stacking the 2015 BMW 650 against its key rivals, it presents a compelling, albeit flawed, package within the luxury grand touring segment.

• Performance: The 650's 445 hp V8 delivers strong, smooth acceleration and capable handling, comparable to the Mercedes-Benz CLS550 (C218) and Audi S7 (C7) in terms of straight-line speed. While it's a grand tourer, not a sports car, its dynamic capabilities are impressive, often feeling more engaging than the CLS but less outright sporty than a Porsche Panamera.
• Features: All competitors offer a plethora of luxury and technology. The 650's iDrive system is competitive with Mercedes' COMAND and Audi's MMI, though personal preference for interface varies. Standard features and available options are generally on par, providing opulent cabins, advanced infotainment, and comprehensive driver assistance. The 650's interior design feels classic BMW luxury.
• Reliability: This is arguably the 650's Achilles' heel due to the N63 engine's documented issues. The Mercedes-Benz CLS550, with its M278 V8, is often considered to have a better track record for long-term reliability compared to the N63. The Audi S7's 4.0T V8 also has some known issues (e.g., turbo oil screens), but perhaps fewer widespread, catastrophic failures than the N63. This difference significantly impacts the 650's value proposition for long-term ownership.
• Price: New, all these vehicles were similarly priced in the high five to low six-figure range. On the used market, the 650 experiences particularly aggressive depreciation, making it a relative bargain initially. However, this lower purchase price is often offset by its higher potential maintenance and repair costs, especially compared to a CLS550.

Recommended Alternatives:

• Mercedes-Benz CLS550 (2015-2016 C218): Offers a similar blend of luxury and V8 power with generally superior long-term reliability from its M278 engine. It's a strong competitor if a four-door coupe is desired.
• Audi S7 (2015 C7): Provides Quattro all-wheel drive, a stunning interior, and robust performance. While not entirely problem-free, its 4.0T V8 can be a more predictable choice than the N63, especially with good maintenance history.
• Porsche Panamera S/GTS (V8): For those prioritizing driving dynamics and a more premium badge, a used Panamera offers a sharper driving experience, though often at a higher price point for comparable condition and mileage.

Final Verdict: Is the 2015 BMW 650 a Good Sedan?

The 2015 BMW 650 is ideal for a specific type of buyer: someone who craves a luxurious, powerful, and stylish grand tourer at a significantly depreciated used price, and who is fully prepared for substantial ownership costs. It appeals to enthusiasts who appreciate its potent V8 engine, refined cabin, and distinctive design, prioritizing these attributes over ultimate long-term reliability.

It can be worth buying, but only under very specific conditions. Purchase it exclusively as a used vehicle, as new depreciation is prohibitive. A non-negotiable requirement is a thorough pre-purchase inspection (PPI) by a BMW specialist, focusing heavily on the N63 engine's condition. Demand a complete, documented maintenance history showing proactive care. Furthermore, a substantial "repair fund" must be budgeted, as major component failures, particularly related to the engine, are common and extremely expensive. For those willing to accept these financial realities and find a well-maintained example, the 650 offers an unparalleled luxury performance experience for the money. The Gran Coupe body style provides a nice balance of style and practicality.

2015 BMW 650 Owner Reviews

Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma