Car comparison

Mercedes-Benz SL (R231) · Facelift 2016 SL 400 V6vsNissan 370Z Roadster · Facelift 2012 3.7 V6

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

New comparison

Mercedes-Benz SL (R231) · Facelift 2016

SL 400 V6

367 hp2996 ccGasolineRWDAutomaticTwin-turboRoadster2016-2018
VS

Nissan 370Z Roadster · Facelift 2012

3.7 V6

328 hp3696 ccGasolineRWDAutomaticNaturally aspiratedRoadster2012-2017

Comparison overview

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

Best choices

Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6

  • Quickest 0-100 km/h
    4.9 s
  • Fastest top speed
    270 km/h
    168 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    367 hp
    274 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Best power-to-weight
    221 hp/t
    165 kW/t
    4.5 kg/hp
  • Lowest combined fuel consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Lowest city consumption
    10.5 L/100 km
    22.4 mpg US
    26.9 mpg UK
  • Lowest highway consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Best estimated range
    844 km
    525 mi
  • Largest trunk
    345 L
  • Best overall score
    61/100
  • Best performance score
    73/100
  • Best economy score
    86/100
  • Best practicality score
    34/100

Specification comparison

Specification comparison
ModelMercedes-BenzSL (R231)Facelift 2016SL 400 V6Nissan370Z RoadsterFacelift 20123.7 V6
Power
367hp274kW
328hp245kW
Torque
500Nm369lb-ft
363Nm268lb-ft
Curb weight
1,660kg3,660lb
1,574kg3,470lb
Gross weight
2,115kg4,663lb
1,885kg4,156lb
Top speed
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
65.6s99% target: 267 km/h / 166 mph
Calculated
77.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.9s
5.8s
0-200 km/h
16.4s
Calculated
20.1s
Calculated
0-60 mph
4.7s
Calculated
5.5s
Calculated
Fuel consumption
7.7L/100 km30.5mpg US36.7mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Fuel consumption city
10.5L/100 km22.4mpg US26.9mpg UK
15.8L/100 km14.9mpg US17.9mpg UK
Fuel consumption highway
6L/100 km39.2mpg US47.1mpg UK
8.1L/100 km29mpg US34.9mpg UK
Quarter mile
13.0s
Calculated
13.9s
Calculated
Power-to-weight
221hp/t165kW/t100hp/1000 lb
Calculated
208hp/t155kW/t95hp/1000 lb
Calculated
Torque-to-weight
301Nm/t202lb-ft/ton
Calculated
231Nm/t154lb-ft/ton
Calculated
Estimated range
844km525mi
Calculated
661km410mi
Calculated
Displacement
2,996cc183cu in
3,696cc226cu in
Length
4,631mm182in
4,250mm167in
Width
1,877mm74in
1,845mm73in
Height
1,315mm52in
1,325mm52in
Wheelbase
2,585mm102in
2,550mm100in
Front track
1,600mm63in
1,550mm61in
Rear track
1,604mm63in
1,595mm63in
Trunk volume
345L
140L
Max trunk volume
485L
-
Doors
2
2
Seats
2
2
Fuel tank
65L
72L
CO2 emissions
175g/km
-

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.

Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6Nissan 370Z Roadster Facelift 2012 3.7 V6PowerTorque
  • Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6: Power / Torque
  • Nissan 370Z Roadster Facelift 2012 3.7 V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzSL (R231)Facelift 2016SL 400 V65,500-6,000 rpm2,000-4,200 rpm6,250 rpm
Nissan370Z RoadsterFacelift 20123.7 V67,000 rpm5,200 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzSL (R231)Facelift 2016SL 400 V6Nissan370Z RoadsterFacelift 20123.7 V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
5.5 s
0-100 km/h
0-62 mph
4.9 s
5.8 s
0-200 km/h
0-124 mph
16.4 s
20.1 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
5.7 s
6.1 s
1/8 mile
201 m
8.5 s
9.1 s
1000 ft
305 m
10.9 s
11.7 s
1/4 mile
402 m
13.0 s
13.9 s
Trap speed
1/4 mile
402 m
180 km/h
112 mph
169 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
367 hp
274 kW
Nissan370Z RoadsterFacelift 20123.7 V6
328 hp
245 kW

Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6 has 39 hp more than Nissan 370Z Roadster Facelift 2012 3.7 V6.

The biggest power difference is between Nissan 370Z Roadster Facelift 2012 3.7 V6 and Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6: 39 hp (29 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
500 Nm
369 lb-ft
Nissan370Z RoadsterFacelift 20123.7 V6
363 Nm
268 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
1,660 kg
3,660 lb
Nissan370Z RoadsterFacelift 20123.7 V6
1,574 kg
3,470 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Nissan370Z RoadsterFacelift 20123.7 V6
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
Mercedes-BenzSL (R231)Facelift 2016SL 400 V64.9 s
Nissan370Z RoadsterFacelift 20123.7 V65.8 s

The biggest 0-100 km/h difference is between Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6 and Nissan 370Z Roadster Facelift 2012 3.7 V6: 0.9 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
Nissan370Z RoadsterFacelift 20123.7 V6
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6 and Nissan 370Z Roadster Facelift 2012 3.7 V6: 3.2 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
221 hp/t
165 kW/t
4.5 kg/hp
Nissan370Z RoadsterFacelift 20123.7 V6
208 hp/t
155 kW/t
4.8 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
844 km
525 mi
Nissan370Z RoadsterFacelift 20123.7 V6
661 km
410 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
367 hp
274 kW
4.9 s
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Nissan370Z RoadsterFacelift 20123.7 V6
328 hp
245 kW
5.8 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
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
Power
367 hp
274 kW
0-100 km/h4.9 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
345 L
12.2 cu ft
Length
4,631 mm
182.3 in
Height
1,315 mm
51.8 in
Nissan370Z RoadsterFacelift 20123.7 V6
Power
328 hp
245 kW
0-100 km/h5.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
140 L
4.9 cu ft
Length
4,250 mm
167.3 in
Height
1,325 mm
52.2 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
Power
367 hp
274 kW
0-100 km/h4.9 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
Nissan370Z RoadsterFacelift 20123.7 V6
Power
328 hp
245 kW
0-100 km/h5.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
4.9 s
Nissan370Z RoadsterFacelift 20123.7 V6
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
5.8 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6
221 hp/t
165 kW/t
4.5 kg/hp
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
Nissan370Z RoadsterFacelift 20123.7 V6
208 hp/t
155 kW/t
4.8 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzSL (R231)Facelift 2016SL 400 V6Nissan370Z RoadsterFacelift 20123.7 V6
Power
367 hp
274 kW
328 hp
245 kW
Torque
500 Nm
369 lb-ft
363 Nm
268 lb-ft
Acceleration
4.9 s
5.8 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,660 kg
3,660 lb
1,574 kg
3,470 lb
Fuel consumption
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
345 L
12.2 cu ft
Length
4,631 mm
182.3 in
Height
1,315 mm
51.8 in
Doors/seats
2 doors
2 seats
Trunk
140 L
4.9 cu ft
Length
4,250 mm
167.3 in
Height
1,325 mm
52.2 in
Range score
844 km
525 mi
661 km
410 mi
CO2 score
175 g/km
-
Trunk score
345 L
12.2 cu ft
140 L
4.9 cu ft
Power-to-weight score
221 hp/t
165 kW/t
4.5 kg/hp
208 hp/t
155 kW/t
4.8 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
VehicleMercedes-Benz SL (R231) Facelift 2016 SL 400 V6Nissan 370Z Roadster Facelift 2012 3.7 V6
Consumption7.7 L/100 km30.5 mpg US36.7 mpg UK10.9 L/100 km21.6 mpg US25.9 mpg UK
Cost / 100 km13.48 LC100 km19.08 LC100 km
Cost / 100 mi21.69 LC100 mi30.70 LC100 mi
Annual fuel used1,155 L305 US gal254 UK gal1,635 L432 US gal360 UK gal
Annual fuel cost2,021 LC/year2,861 LC/year

Head-to-head comparisons

Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6

  • Has 39 hp more
  • Has 137 Nm more
  • Is 0.9 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Uses 3.2 L/100 km less fuel
  • Has 13 hp/t better power-to-weight
  • Has 184 km (114 mi) more estimated range
  • Has 205 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz SL (R231) SL 400 V6
Nissan 370Z Roadster 3.7 V6
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2 vehicles selected

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