Car comparison

BMW Z4 Coupe (E86) 3.0 sivsBMW Z4 (E85) 3.0i

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

New comparison

BMW Z4 Coupe (E86)

3.0 si

265 hp2996 ccGasolineRWDManualNaturally aspiratedCoupe2006-2008
VS

BMW Z4 (E85)

3.0i

231 hp2979 ccGasolineRWDManualNaturally aspiratedRoadster2002-2006

Comparison overview

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

Best choices

BMW Z4 Coupe (E86) 3.0 si

  • Quickest 0-100 km/h
    5.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    265 hp
    198 kW
  • Highest torque
    315 Nm
    232 lb-ft
  • Lightest
    1,325 kg
    2,921 lb
  • Best power-to-weight
    200 hp/t
    149 kW/t
    5.0 kg/hp
  • Lowest city consumption
    13.0 L/100 km
    18.1 mpg US
    21.7 mpg UK
  • Lowest highway consumption
    6.5 L/100 km
    36.2 mpg US
    43.5 mpg UK
  • Best overall score
    55/100
  • Best performance score
    63/100
  • Best practicality score
    37/100

Specification comparison

Specification comparison
ModelBMWZ4 Coupe (E86)3.0 siBMWZ4 (E85)3.0i
Power
265hp198kW
231hp172kW
Torque
315Nm232lb-ft
300Nm221lb-ft
Curb weight
1,325kg2,921lb
1,365kg3,009lb
Gross weight
1,650kg3,638lb
1,590kg3,505lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
244 km/h
152 mph
To 99% top speed
74.0s99% target: 262 km/h / 163 mph
Calculated
69.9s99% target: 242 km/h / 150 mph
Calculated
0-100 km/h
5.7s
5.9s
0-200 km/h
19.4s
Calculated
22.6s
Calculated
0-60 mph
5.4s
Calculated
5.6s
Calculated
Fuel consumption-
7.5L/100 km31.4mpg US37.7mpg UK
Fuel consumption city
13L/100 km18.1mpg US21.7mpg UK
13.5L/100 km17.4mpg US20.9mpg UK
Fuel consumption highway
6.5L/100 km36.2mpg US43.5mpg UK
6.6L/100 km35.6mpg US42.8mpg UK
Quarter mile
13.8s
Calculated
14.0s
Calculated
Power-to-weight
200hp/t149kW/t91hp/1000 lb
Calculated
169hp/t126kW/t77hp/1000 lb
Calculated
Torque-to-weight
238Nm/t159lb-ft/ton
Calculated
220Nm/t147lb-ft/ton
Calculated
Estimated range-
733km456mi
Calculated
Displacement
2,996cc183cu in
2,979cc182cu in
Length
4,091mm161in
4,091mm161in
Width
1,781mm70in
1,781mm70in
Height
1,268mm50in
1,299mm51in
Wheelbase
2,495mm98in
2,495mm98in
Front track
1,473mm58in
1,473mm58in
Rear track
1,523mm60in
1,523mm60in
Trunk volume
285L
300L
Max trunk volume
340L
-
Doors
2
2
Seats
2
2
Fuel tank
55L
55L

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 Z4 Coupe (E86) 3.0 siBMW Z4 (E85) 3.0iPowerTorque
  • BMW Z4 Coupe (E86) 3.0 si: Power / Torque
  • BMW Z4 (E85) 3.0i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWZ4 Coupe (E86)3.0 si6,600 rpm2,750 rpm6,850 rpm
BMWZ4 (E85)3.0i5,900 rpm3,500 rpm6,150 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWZ4 Coupe (E86)3.0 siBMWZ4 (E85)3.0i
Acceleration checkpoints
0-60 mph
0-97 km/h
5.4 s
5.6 s
0-100 km/h
0-62 mph
5.7 s
5.9 s
0-200 km/h
0-124 mph
19.4 s
22.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
244 km/h
152 mph
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
6.1 s
6.1 s
1/8 mile
201 m
9.1 s
9.2 s
1000 ft
305 m
11.6 s
11.8 s
1/4 mile
402 m
13.8 s
14.0 s
Trap speed
1/4 mile
402 m
171 km/h
106 mph
165 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si
265 hp
198 kW
BMWZ4 (E85)3.0i
231 hp
172 kW

BMW Z4 Coupe (E86) 3.0 si has 34 hp more than BMW Z4 (E85) 3.0i.

The biggest power difference is between BMW Z4 (E85) 3.0i and BMW Z4 Coupe (E86) 3.0 si: 34 hp (25 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si
315 Nm
232 lb-ft
BMWZ4 (E85)3.0i
300 Nm
221 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si
1,325 kg
2,921 lb
BMWZ4 (E85)3.0i
1,365 kg
3,009 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWZ4 (E85)3.0i
244 km/h
152 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si5.7 s
BMWZ4 (E85)3.0i5.9 s

The biggest 0-100 km/h difference is between BMW Z4 Coupe (E86) 3.0 si and BMW Z4 (E85) 3.0i: 0.2 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWZ4 Coupe (E86)3.0 si
200 hp/t
149 kW/t
5.0 kg/hp
BMWZ4 (E85)3.0i
169 hp/t
126 kW/t
5.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWZ4 Coupe (E86)3.0 si
265 hp
198 kW
5.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWZ4 (E85)3.0i
231 hp
172 kW
5.9 s
244 km/h
152 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
BMWZ4 Coupe (E86)3.0 si
Power
265 hp
198 kW
0-100 km/h5.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
285 L
10.1 cu ft
Length
4,091 mm
161.1 in
Height
1,268 mm
49.9 in
BMWZ4 (E85)3.0i
Power
231 hp
172 kW
0-100 km/h5.9 s
Top speed
244 km/h
152 mph
Doors/seats
2 doors
2 seats
Trunk
300 L
10.6 cu ft
Length
4,091 mm
161.1 in
Height
1,299 mm
51.1 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWZ4 Coupe (E86)3.0 siBMWZ4 (E85)3.0i
Power
265 hp
198 kW
231 hp
172 kW
Torque
315 Nm
232 lb-ft
300 Nm
221 lb-ft
Acceleration
5.7 s
5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
244 km/h
152 mph
Lightness
1,325 kg
2,921 lb
1,365 kg
3,009 lb
Fuel consumption
-
7.5 L/100 km
31.4 mpg US
37.7 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
285 L
10.1 cu ft
Length
4,091 mm
161.1 in
Height
1,268 mm
49.9 in
Doors/seats
2 doors
2 seats
Trunk
300 L
10.6 cu ft
Length
4,091 mm
161.1 in
Height
1,299 mm
51.1 in
Range score
-
733 km
456 mi
Trunk score
285 L
10.1 cu ft
300 L
10.6 cu ft
Power-to-weight score
200 hp/t
149 kW/t
5.0 kg/hp
169 hp/t
126 kW/t
5.9 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 Z4 (E85) 3.0i
Consumption7.5 L/100 km31.4 mpg US37.7 mpg UK
Cost / 100 km13.13 LC100 km
Cost / 100 mi21.12 LC100 mi
Annual fuel used1,125 L297 US gal247 UK gal
Annual fuel cost1,969 LC/year

Head-to-head comparisons

BMW Z4 Coupe (E86) 3.0 si

  • Has 34 hp more
  • Has 15 Nm more
  • Is 40 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 21 km/h (13 mph) higher top speed
  • Has 31 hp/t better power-to-weight

Pros

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

Cons

  • Smallest trunk

BMW Z4 (E85) 3.0i

  • Has 15 L more trunk volume

Pros

  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW Z4 Coupe (E86) 3.0 si
BMW Z4 (E85) 3.0i
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