2018 BMW M3 CS Curb Weight: Performance & Specs Breakdown

Editorial Team Mar 08, 2026

The 2018 BMW M3 CS is a striking blend of raw power and precision engineering, with its curb weight playing a vital role in achieving the ideal power-to-weight ratio for track-ready performance. Understanding the curb weight of this model reveals much about its handling, acceleration, and overall driving dynamics, making it essential for enthusiasts and buyers alike.

The F80 M3 CS Can Now Be Had For M2 Money
The F80 M3 CS Can Now Be Had For M2 Money Source: carbuzz.com

Understanding Curb Weight in the 2018 M3 CS

The curb weight of the 2018 BMW M3 CS is approximately 3,470 pounds (1,578 kg), a figure carefully engineered to enhance the car’s agility and responsiveness. This weight reflects a balance between performance components—like the twin-turbo 3.0L inline-six engine and lightweight chassis—without sacrificing structural integrity. Lower curb weight contributes to improved acceleration, sharper cornering, and better weight distribution, all critical for M3 CS drivers seeking dynamic control.

TEST DRIVE: 2018 BMW M3 CS - The M3 We've Dreamed About
TEST DRIVE: 2018 BMW M3 CS - The M3 We've Dreamed About Source: www.bmwblog.com

Impact of Curb Weight on Performance

With a curb weight significantly below many competitors in its class, the 2018 M3 CS delivers exceptional power delivery relative to its mass. Each horse produced benefits from superior mechanical grip and reduced rotational inertia, resulting in quicker throttle response and more predictable handling. The lightweight build allows the engine’s 425 horsepower to translate efficiently into motion, reinforcing the M3 CS’s reputation as a driver’s car where every pound matters.

BMW M3 CS | 2018MY | Rear Three-Quarter
BMW M3 CS | 2018MY | Rear Three-Quarter Source: www.caricos.com

Key Specifications and Real-World Implications

Paired with a 6-speed manual or 8-speed automatic transmission, the M3 CS’s curb weight ensures minimal unsprung mass and optimal power delivery. The 3,470-pound curb weight supports a 0-60 mph time under 4 seconds and a top speed near 190 mph, with handling precision enhanced by its low center of gravity and balanced weight distribution. For enthusiasts, this weight profile makes the CS not just a luxury coupe, but a performance machine capable of dynamic track days with confidence and control.

2018 BMW M3 CS | Official Photos, Details, Specs, And More | Digital Trends
2018 BMW M3 CS | Official Photos, Details, Specs, And More | Digital Trends Source: www.digitaltrends.com

The 2018 BMW M3 CS curb weight of 3,470 pounds strikes a perfect balance between luxury and performance, shaping its character as a high-drive coupé. By carefully managing mass, BMW delivers a car that is agile, responsive, and thrilling to drive—proving that even in a class of elite sports sedans, weight optimization remains a cornerstone of exceptional performance.

2018 BMW M3 CS Review & Ratings | Edmunds
2018 BMW M3 CS Review & Ratings | Edmunds Source: www.edmunds.com

Detailed specs and features for the Used 2018 BMW M3 CS including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. For as intensely fast as the 2025 BMW M3 is on track, it's surprisingly livable for everyday commuting. Technical Specs: BMW M3 (F80) CS 3.0 (460 Hp) MDCT Sedan /2018/ Fuel consumption, Dimensions, 460 Hp, 280 km/h, 173.98 mph, 0-100 km/h: 3.9 sec, 0-60 mph: 3.7 sec, 8.3 l/100 km, 28.3 US mpg, 34 UK mpg, 12 km/l.

2018 BMW M3 CS Stock # 8801 for sale near Redondo Beach, CA | CA BMW Dealer
2018 BMW M3 CS Stock # 8801 for sale near Redondo Beach, CA | CA BMW Dealer Source: www.platinumautohaus.com

An "M3 CS" special edition was produced in 2018 with an upgraded engine rated at 338 kW (453 hp) and 601 N⋅m (443 lb⋅ft). The weight was reduced by 50 kg (110 lb) [citation needed] through use of a carbon fibre hood and front splitter, [16] Alcantara interior parts and thinner glass for the side windows. Wheelbase 110.7 in Turning Diameter 40.0 ft Weights Curb Weight 3540 lbs Gross Vehicle Weight Rating (GVWR) 4634 lbs Capacities Trunk Volume Max 12.0 ft³ Fuel Tank Capacity 15.9 gal 1st Row Seat Capacity 2 passenger 2nd Row Seat Capacity 3 passenger Standard Seating Capacity 5 passenger Maximum Seating Capacity 5 passenger Cargo Capacity w/All.

454bhp BMW M3 CS due for 2018 launch | Autocar
454bhp BMW M3 CS due for 2018 launch | Autocar Source: www.autocar.co.uk

Latest technology in the 2018 BMW M3 CS: Compare all specifications and configurations of the 2018 BMW M3 CS, special features and options, and check out specs and trims on CarBuzz. 2018 BMW M3 CS specs, 0-60, quarter mile, lap times, price, top speed, engine specifications, pictures, updated June 2025. A: The 2018 BMW M3 CS has a width of 73.90 inches.

A: BMW produced 1,200 examples of the M3 CS in 2018. A: The engine powering the 2018 BMW M3 CS was a Turbocharged Inline 6 (2979 cc 181.8 cu in. 3.0 L.) with 453 HP (333.408 KW) @ 6250 RPM and 443 Ft-Lbs (601 NM) @ 4000 RPM.

A: The 2018 BMW M3 CS had a 7 speed Automatic M DCT gearbox. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of BMW M3 CS (d-cl. 7) in 2018, the model with 4-door sedan body and Line-6 2979 cm3 / 182.3 cui, 338 kW / 460 PS / 453 hp (ECE) of power, 600 Nm / 442 lb-ft of torque, 7.

Technical specifications for the 2018 BMW M3 CS (F80) 4 door sedan. Find & compare performance, practicality, chassis, brakes, top speed, acceleration, suspension, engine, weights, luggage & more.