The Comparative Analysis :

BMW M3 CS M DKG (18 - 18) vs. BMW 320i xDrive Steptronic (12 - 15)

€ 117,600
BMW M3 CS M DKG (18 - 18) M3 CS
€ 38,900
BMW 320i xDrive Steptronic (12 - 15) 320i
€ 117,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,900

Base price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The M3 CS is 1.9 inches longer, 2.6 inches wider and 0.4 inches lower than the 320i.
M3 CS
320i
56.1
Blueprint BMW M3 CS M DKG (18 - 18)
73.9
80.2
56.5
Blueprint BMW 320i xDrive Steptronic (12 - 15)
71.3
80
73.9 in
Width
71.3 in
80.2 in
Width Incl. Mirrors
80 in
56.1 in
Height
56.5 in
Blueprint BMW M3 CS M DKG (18 - 18)
110.7
183.9
Blueprint BMW 320i xDrive Steptronic (12 - 15)
110.6
182
183.9 in
Length
182 in
110.7 in
Wheelbase
110.6 in

Vehicle Weight

M3 CS
320i
3660 lb
Curb Weight
3450 lb
4630 lb
Gross Vehicle
Weight
4475 lb
BMW M3 CS M DKG (18 - 18)
Weight Difference:
209 lb
5.71 %
BMW 320i xDrive Steptronic (12 - 15)

General

M3 CS
320i
F80
Generation
F30
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

M3 CS
320i
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW S55
Engine Series
BMW N20
S55-B30
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
454 hp
at 6250 rpm
Power
181 hp
at 5000 rpm
M3 CS
454 hp
181 hp
320i
443 lb‑ft
at 4000 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
M3 CS
443 lb‑ft
199 lb‑ft
320i

Performance

M3 CS
320i
174 mph
Maximum Speed
143 mph
3.9 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

177 ft
0.000 sec

M3 CS

62 mph 62
mph

341 ft
0.000 sec

320i

 REPLAY
8.06 lb/hp
Weight-to-Power Ratio
19.06 lb/hp
M3 CS
8.06 lb/hp
19.06 lb/hp
320i

Fuel Economy / Emissions

M3 CS
320i
Fuel Economy
28 mpg
combined
37 mpg
M3 CS
28 mpg
37 mpg
320i
21 mpg
city
27 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
439 mi
Range
583 mi
M3 CS
439 mi
583 mi
320i
Environmental Impact
161.1 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
121.2 kWh
M3 CS
161.1 kWh
121.2 kWh
320i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
319 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

M3 CS
320i
4
Doors
4
5
No. of Seats
5
970 lb
Maximum Payload
1025 lb
12.6 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data