2017 BMW M4
The 2017 BMW M4 represents the pinnacle of performance and luxury within the 4 Series coupe and convertible lineup. Building on BMW's renowned M heritage, the M4 delivers a thrilling driving experience, sophisticated technology, and a striking aesthetic. For 2017, the M4 received a mid-cycle refresh, bringing subtle yet impactful updates to its powertrain, design, and features.
Highlights
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Engine and Performance:
- 3.0L Twin-Turbocharged Inline-6 Engine: At the heart of the M4 lies a potent 3.0-liter twin-turbocharged inline-six engine. In 2017, this powerhouse produced a robust 425 horsepower and 406 lb-ft of torque as standard. This engine is renowned for its exhilarating power delivery, strong mid-range pull, and characteristic M sound.
- Transmission Options: Buyers had the choice between a standard 6-speed manual transmission for purists seeking maximum driver engagement, or a highly capable 7-speed M-DCT (Dual-Clutch Transmission). The M-DCT offers lightning-fast shifts and a smooth, automatic driving experience when desired.
- M Dynamic Mode: Both transmissions benefit from M Dynamic Mode, which allows for more aggressive throttle response, faster shifts (in M-DCT), and a wider margin of safety before the stability control intervenes.
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Safety Features:
- Dynamic Stability Control (DSC): This comprehensive system manages engine power and braking to help prevent skidding and loss of traction during cornering or sudden maneuvers. It includes features like Automatic Differential Lock and Cornering Brake Control.
- Active M Differential: A sophisticated electronically controlled limited-slip differential that optimizes traction by distributing torque between the rear wheels, enhancing agility and stability during acceleration and cornering.
- Airbags: A full suite of airbags, including front, side-impact, and head protection airbags, are standard to safeguard occupants in the event of a collision.
- Optional Driver Assistance Package: This could include features like:
- Active Driving Assistant: Bundles together features like forward collision warning and automatic emergency braking, alerting the driver to potential hazards and even applying the brakes if necessary to mitigate or avoid a crash.
- Lane Departure Warning: Monitors lane markings and alerts the driver if the vehicle unintentionally drifts out of its lane.
- Blind Spot Monitoring: Detects vehicles in the driver's blind spots, providing visual and audible warnings.
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Trims:
- M4 Coupe: The classic two-door coupe body style, offering a sportier profile and a more rigid chassis for enhanced handling.
- M4 Convertible: Retains the M4's performance prowess while adding the open-air driving experience with a retractable hardtop.
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Other Notable Aspects:
- Aerodynamics: The M4 features M-specific aerodynamic enhancements, including a distinctive front bumper, side skirts, and a rear diffuser, all designed to improve airflow and downforce for better stability at high speeds.
- Interior Design: The cabin exudes a sporty yet luxurious atmosphere with M-specific badging, sport seats with excellent bolstering, and a driver-focused dashboard. Premium materials and a wealth of technology are evident throughout.
- Adaptive M Suspension: This electronically controlled suspension system automatically adjusts damping force based on driving conditions, offering a balance between sporty stiffness and comfortable cruising.
- Head-Up Display (HUD): Many M4s were equipped with an optional HUD, projecting key driving information such as speed, navigation, and M-specific performance data onto the windshield in the driver's line of sight.
What to Expect
Owning a 2017 BMW M4 is typically a rewarding experience for driving enthusiasts. The car's performance capabilities are readily accessible, allowing for spirited driving on winding roads or confident acceleration on highways. The M4 strikes a good balance between track-ready handling and daily drivability.
- Maintenance: As a high-performance vehicle, the M4 generally requires more diligent and potentially more expensive maintenance than a standard sedan. Regular oil changes, brake inspections, and fluid checks are crucial. Due to its sophisticated engineering, it's highly recommended to have maintenance performed by BMW dealerships or reputable independent mechanics specializing in BMWs. Expect to adhere to the manufacturer's recommended service intervals.
- Insurance: Insurance premiums for the M4 are typically higher than for less performance-oriented vehicles. This is due to its powerful engine, advanced technology, and the higher cost of potential repairs and replacement parts. Factors such as driving history, location, and coverage choices will significantly impact insurance costs.
Potential Considerations
- Ride Comfort: While the Adaptive M Suspension offers adjustability, the M4's ride can still be firm, especially in its sportier settings. This is a trade-off for its exceptional handling capabilities, and some drivers may find it less comfortable for long daily commutes on rough roads.
- Rear Seat Space: As a performance coupe (or convertible), the rear seats are best suited for occasional use or for smaller passengers. Legroom and headroom are limited, making extended journeys in the rear less ideal.
- Fuel Economy: The M4's high-performance engine, while efficient for its class, will naturally consume more fuel than a standard 4 Series model, especially when driven enthusiastically.
- Complexity: The advanced technology and performance-oriented systems within the M4, while beneficial, can also lead to more complex and potentially costly repairs if issues arise.
Overall Summary
The 2017 BMW M4 is a compelling choice for those seeking a blend of exhilarating performance, sharp handling, and premium refinement in a stylish package. Its potent twin-turbocharged inline-six engine, advanced M-specific features, and sophisticated interior create a driver-centric experience that is both thrilling and luxurious. While it demands attentive maintenance and may offer a firm ride, the M4 remains a benchmark in the performance coupe segment, delivering an engaging and memorable driving journey.
