Car comparison

BMW Z3 M Coupe (E36/8) 3.2vsBMW 8 Series (E31) 850Csi 5.6

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW Z3 M Coupe (E36/8)

3.2

325 hp3246 ccGasolineRWDManualNaturally aspiratedCoupe1998-2003
VS

BMW 8 Series (E31)

850Csi 5.6

380 hp5576 ccGasolineRWDManualNaturally aspiratedCoupe1992-1996

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

BMW 8 Series (E31) 850Csi 5.6

  • Most powerful
    380 hp
    283 kW
  • Highest torque
    550 Nm
    406 lb-ft
  • Largest trunk
    320 L
  • Best overall score
    63/100
  • Best performance score
    70/100
  • Best economy score
    73/100
  • Best practicality score
    48/100

BMW Z3 M Coupe (E36/8) 3.2

  • Quickest 0-100 km/h
    5.3 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,375 kg
    3,031 lb
  • Best power-to-weight
    236 hp/t
    176 kW/t
    4.2 kg/hp

Specification comparison

Specification comparison
ModelBMWZ3 M Coupe (E36/8)3.2BMW8 Series (E31)850Csi 5.6
Power
325hp242kW
380hp283kW
Torque
350Nm258lb-ft
550Nm406lb-ft
Curb weight
1,375kg3,031lb
1,900kg4,189lb
Gross weight
1,660kg3,660lb
2,340kg5,159lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
65.0s99% target: 262 km/h / 163 mph
Calculated
83.2s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.3s
6.0s
0-200 km/h
17.6s
Calculated
21.1s
Calculated
0-60 mph
5.1s
Calculated
5.7s
Calculated
Fuel consumption-
12.8L/100 km18.4mpg US22.1mpg UK
Fuel consumption city
16.6L/100 km14.2mpg US17.0mpg UK
-
Fuel consumption highway
7.9L/100 km29.8mpg US35.8mpg UK
-
Quarter mile
13.4s
Calculated
14.1s
Calculated
Power-to-weight
236hp/t176kW/t107hp/1000 lb
Calculated
200hp/t149kW/t91hp/1000 lb
Calculated
Torque-to-weight
255Nm/t170lb-ft/ton
Calculated
289Nm/t194lb-ft/ton
Calculated
Estimated range-
703km437mi
Calculated
Displacement
3,246cc198cu in
5,576cc340cu in
Length
4,025mm158in
4,780mm188in
Width
1,740mm69in
1,855mm73in
Height
1,280mm50in
1,330mm52in
Wheelbase
2,459mm97in
2,684mm106in
Front track
1,422mm56in
1,554mm61in
Rear track
1,492mm59in
1,562mm61in
Trunk volume
210L
320L
Max trunk volume
410L
-
Doors
3
2
Seats
2
4
Fuel tank
51L
90L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW Z3 M Coupe (E36/8) 3.2BMW 8 Series (E31) 850Csi 5.6PowerTorque
  • BMW Z3 M Coupe (E36/8) 3.2: Power / Torque
  • BMW 8 Series (E31) 850Csi 5.6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWZ3 M Coupe (E36/8)3.27,400 rpm4,900 rpm7,650 rpm
BMW8 Series (E31)850Csi 5.65,300 rpm4,000 rpm5,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWZ3 M Coupe (E36/8)3.2BMW8 Series (E31)850Csi 5.6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
5.7 s
0-100 km/h
0-62 mph
5.3 s
6.0 s
0-200 km/h
0-124 mph
17.6 s
21.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.9 s
6.2 s
1/8 mile
201 m
8.8 s
9.2 s
1000 ft
305 m
11.3 s
11.9 s
1/4 mile
402 m
13.4 s
14.1 s
Trap speed
1/4 mile
402 m
176 km/h
110 mph
167 km/h
103 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.2
325 hp
242 kW
BMW8 Series (E31)850Csi 5.6
380 hp
283 kW

BMW 8 Series (E31) 850Csi 5.6 has 55 hp more than BMW Z3 M Coupe (E36/8) 3.2.

The biggest power difference is between BMW Z3 M Coupe (E36/8) 3.2 and BMW 8 Series (E31) 850Csi 5.6: 55 hp (41 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.2
350 Nm
258 lb-ft
BMW8 Series (E31)850Csi 5.6
550 Nm
406 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.2
1,375 kg
3,031 lb
BMW8 Series (E31)850Csi 5.6
1,900 kg
4,189 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.2
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW8 Series (E31)850Csi 5.6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.25.3 s
BMW8 Series (E31)850Csi 5.66.0 s

Although BMW 8 Series (E31) 850Csi 5.6 has more power, BMW Z3 M Coupe (E36/8) 3.2 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW Z3 M Coupe (E36/8) 3.2 and BMW 8 Series (E31) 850Csi 5.6: 0.7 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
BMWZ3 M Coupe (E36/8)3.2
236 hp/t
176 kW/t
4.2 kg/hp
BMW8 Series (E31)850Csi 5.6
200 hp/t
149 kW/t
5.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWZ3 M Coupe (E36/8)3.2
325 hp
242 kW
5.3 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW8 Series (E31)850Csi 5.6
380 hp
283 kW
6.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
BMWZ3 M Coupe (E36/8)3.2
Power
325 hp
242 kW
0-100 km/h5.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
3 doors
2 seats
Trunk
210 L
7.4 cu ft
Length
4,025 mm
158.5 in
Height
1,280 mm
50.4 in
BMW8 Series (E31)850Csi 5.6
Power
380 hp
283 kW
0-100 km/h6.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
320 L
11.3 cu ft
Length
4,780 mm
188.2 in
Height
1,330 mm
52.4 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWZ3 M Coupe (E36/8)3.2BMW8 Series (E31)850Csi 5.6
Power
325 hp
242 kW
380 hp
283 kW
Torque
350 Nm
258 lb-ft
550 Nm
406 lb-ft
Acceleration
5.3 s
6.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,375 kg
3,031 lb
1,900 kg
4,189 lb
Fuel consumption
-
12.8 L/100 km
18.4 mpg US
22.1 mpg UK
Practicality
Doors/seats
3 doors
2 seats
Trunk
210 L
7.4 cu ft
Length
4,025 mm
158.5 in
Height
1,280 mm
50.4 in
Doors/seats
2 doors
4 seats
Trunk
320 L
11.3 cu ft
Length
4,780 mm
188.2 in
Height
1,330 mm
52.4 in
Range score
-
703 km
437 mi
Trunk score
210 L
7.4 cu ft
320 L
11.3 cu ft
Power-to-weight score
236 hp/t
176 kW/t
4.2 kg/hp
200 hp/t
149 kW/t
5.0 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBMW 8 Series (E31) 850Csi 5.6
Consumption12.8 L/100 km18.4 mpg US22.1 mpg UK
Cost / 100 km22.40 LC100 km
Cost / 100 mi36.05 LC100 mi
Annual fuel used1,920 L507 US gal422 UK gal
Annual fuel cost3,360 LC/year

Head-to-head comparisons

BMW Z3 M Coupe (E36/8) 3.2

  • Is 525 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Has 36 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Smallest trunk

BMW 8 Series (E31) 850Csi 5.6

  • Has 55 hp more
  • Has 200 Nm more
  • Has 110 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW Z3 M Coupe (E36/8) 3.2
BMW 8 Series (E31) 850Csi 5.6
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