Comparing Two Icons of BMW M Performance in Arlington Heights, IL

A Look at Performance, Design, and Innovation Across Nearly a Decade

The BMW M division is synonymous with driving excellence, and comparing the 2015 BMW M4 with the 2024 BMW 8 Series M850i xDrive offers a thrilling exploration of how the brand has evolved. Both vehicles represent top-tier German engineering, with the M4 rooted in track-focused precision and the M850i delivering grand touring luxury with relentless power.

Key Specifications Comparison

2015 BMW M4: 3.0L Inline-6 TwinPower Turbo, 425 hp, 406 lb-ft torque, RWD
2024 BMW M850i xDrive: 4.4L V8 TwinPower Turbo, 523 hp, 553 lb-ft torque, AWD
Transmission: M4 (6-speed manual or 7-speed DCT), M850i (8-speed automatic)
0-60 Time: M4 (~4.1 sec), M850i (~3.5 sec)

Driving Dynamics

The 2015 M4 is agile, raw, and lightweight, with razor-sharp handling and a manual transmission that appeals to purists. It’s the spiritual successor to the M3 coupe, offering a visceral driving experience. In contrast, the 2024 M850i xDrive is a muscular, refined grand tourer with blistering acceleration thanks to its AWD system and powerful V8. While heavier, it offers superior grip and luxury ride comfort.

Luxury and Interior Tech

The M850i interior is loaded with the latest tech—BMW’s iDrive 8, large curved displays, and plush leather seating. It’s tailored for high-speed comfort and long-distance cruising. The 2015 M4 has a more focused, driver-centric cabin with analog controls and bolstered sport seats, but lacks modern infotainment.

2024 BMW 8 Series M850i xDrive-Front Angle

Service & Support for BMW Drivers in Arlington Heights, IL

At Autos of Chicago, we proudly service both legacy M models like the 2015 M4 and current luxury performance models like the 2024 BMW M850i xDrive. Our BMW service department is conveniently located in Arlington Heights, IL, and serves drivers from Buffalo Grove, Palatine, Schaumburg, Rolling Meadows, Des Plaines, and the surrounding Northwest Suburbs. Our factory-trained technicians specialize in everything from precision diagnostics to performance upgrades and preventative maintenance. Whether your M4 needs new brake pads or your M850i requires complex electrical diagnostics, we offer a full range of certified BMW repairs using OEM parts and fluids. We understand the engineering nuances of each generation and provide personalized care to keep your BMW operating like the Ultimate Driving Machine it was built to be. Book your service today and experience why Autos of Chicago is trusted across the region for expert BMW service and repair.

Our 2015 BMW Selection

The 2015 BMW M4 and 2024 BMW M850i xDrive represent two eras of performance and luxury. The M4, with its inline-6 TwinPower Turbo engine, is a raw, responsive machine ideal for performance enthusiasts. It offers classic BMW rear-wheel-drive dynamics, available manual transmission, and sharp body styling that has aged gracefully. The 2024 M850i xDrive, on the other hand, is a full-fledged grand tourer. With its 4.4L V8 pushing out 523 horsepower and BMW's xDrive AWD system, it’s built for speed, comfort, and control in all conditions. It features a high-tech interior with BMW Curved Display, Gesture Control, and ambient lighting, creating a luxurious experience inside. While the M4 is tailored for the road warrior who craves feedback and connection, the M850i is the refined evolution for drivers who demand uncompromising performance and first-class comfort. Visit Autos of Chicago in Arlington Heights to compare these BMW icons side-by-side and decide which model speaks to your driving soul.

Visit Us Today:

Come see both the 2015 BMW M4 and 2024 BMW M850i xDrive in person at Autos of Chicago in Arlington Heights, IL. Our team is here to help you explore features, compare models, and take test drives.

We proudly serve a diverse customer base with a multilingual team fluent in Polish, Russian, Ukrainian, Arabic, Greek, Spanish, Urdu, and Hindi. No matter your language, we’ll ensure your visit is smooth and informative.