Car comparison

Mercedes-Benz SL (R231) · Facelift 2016 SL 400 V6vsBristol Bullet 4.8 V8

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

Bristol Bullet

4.8 V8

374 hp4799 ccGasolineRWDAutomaticNaturally aspiratedRoadster2017-present

Comparison overview

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

Bristol Bullet 4.8 V8

Quickest 0-100 km/h
3.8 s
Most powerful
374 hp
279 kW
Highest torque
502 Nm
370 lb-ft
Lightest
1,100 kg
2,425 lb
Best power-to-weight
340 hp/t
254 kW/t
2.9 kg/hp
Best overall score
62/100
Best performance score
77/100

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

Fastest top speed
270 km/h
168 mph Unrestricted
250 km/h
155 mph Restricted
Best economy score
86/100
Best practicality score
34/100

Specification comparison

Specification comparison
Model	Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	BristolBullet4.8 V8
Power	367hp274kW	374hp279kW
Torque	500Nm369lb-ft	502Nm370lb-ft
Curb weight	1,660kg3,660lb	1,100kg2,425lb
Gross weight	2,115kg4,663lb	1,250kg2,756lb
Top speed	Unrestricted 270 km/h168 mph Restricted 250 km/h155 mph Calculated	249 km/h 155 mph
To 99% top speed	65.6s99% target: 267 km/h / 166 mph Calculated	37.2s99% target: 247 km/h / 153 mph Calculated
0-100 km/h	4.9s	3.8s
0-200 km/h	16.4s Calculated	12.6s Calculated
0-60 mph	4.7s Calculated	3.6s Calculated
Fuel consumption	7.7L/100 km30.5mpg US36.7mpg UK	-
Fuel consumption city	10.5L/100 km22.4mpg US26.9mpg UK	-
Fuel consumption highway	6L/100 km39.2mpg US47.1mpg UK	-
Quarter mile	13.0s Calculated	11.8s Calculated
Power-to-weight	221hp/t165kW/t100hp/1000 lb Calculated	340hp/t254kW/t154hp/1000 lb Calculated
Torque-to-weight	301Nm/t202lb-ft/ton Calculated	456Nm/t305lb-ft/ton Calculated
Estimated range	844km525mi Calculated	-
Displacement	2,996cc183cu in	4,799cc293cu in
Length	4,631mm182in	4,200mm165in
Width	1,877mm74in	1,860mm73in
Height	1,315mm52in	1,200mm47in
Wheelbase	2,585mm102in	2,553mm101in
Front track	1,600mm63in	-
Rear track	1,604mm63in	-
Trunk volume	345L	-
Max trunk volume	485L	-
Doors	2	2
Seats	2	2
Fuel tank	65L	55L
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 V6Bristol Bullet 4.8 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	5,500-6,000 rpm	2,000-4,200 rpm	6,250 rpm
BristolBullet4.8 V8	6,300 rpm	3,400 rpm	6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	BristolBullet4.8 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	3.6 s
0-100 km/h 0-62 mph	4.9 s	3.8 s
0-200 km/h 0-124 mph	16.4 s	12.6 s
Top speed	Unrestricted 270 km/h168 mph Restricted 250 km/h155 mph Likely limited	249 km/h 155 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.0 s
330 ft 101 m	5.7 s	5.2 s
1/8 mile 201 m	8.5 s	7.7 s
1000 ft 305 m	10.9 s	9.9 s
1/4 mile 402 m	13.0 s	11.8 s
Trap speed 1/4 mile 402 m	180 km/h 112 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	367 hp 274 kW
BristolBullet4.8 V8	374 hp 279 kW

Bristol Bullet 4.8 V8 has 7 hp more than Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6.

The biggest power difference is between Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6 and Bristol Bullet 4.8 V8: 7 hp (5 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	500 Nm 369 lb-ft
BristolBullet4.8 V8	502 Nm 370 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	1,660 kg 3,660 lb
BristolBullet4.8 V8	1,100 kg 2,425 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	Unrestricted 270 km/h168 mph Restricted 250 km/h155 mph
BristolBullet4.8 V8	249 km/h 155 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	4.9 s
BristolBullet4.8 V8	3.8 s

The biggest 0-100 km/h difference is between Bristol Bullet 4.8 V8 and Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6: 1.1 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzSL (R231)Facelift 2016SL 400 V6	221 hp/t 165 kW/t 4.5 kg/hp
BristolBullet4.8 V8	340 hp/t 254 kW/t 2.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top 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
BristolBullet4.8 V8	374 hp 279 kW	3.8 s	249 km/h 155 mph

Most attractive quadrant

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

Vehicle

Performance score

Practicality score

Mercedes-BenzSL (R231)Facelift 2016SL 400 V6

Power	367 hp 274 kW
0-100 km/h	4.9 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

BristolBullet4.8 V8

Power	374 hp 279 kW
0-100 km/h	3.8 s
Top speed 249 km/h 155 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,200 mm 165.4 in
Height	1,200 mm 47.2 in

Detailed score breakdown

Vehicle

Mercedes-BenzSL (R231)Facelift 2016SL 400 V6

BristolBullet4.8 V8

Power

367 hp

274 kW

374 hp

279 kW

Torque

500 Nm

369 lb-ft

502 Nm

370 lb-ft

Acceleration

4.9 s

3.8 s

Top speed

Unrestricted

270 km/h168 mph

Restricted

250 km/h155 mph

249 km/h

155 mph

Lightness

1,660 kg

3,660 lb

1,100 kg

2,425 lb

Fuel consumption

7.7 L/100 km

30.5 mpg US

36.7 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	-
Length	4,200 mm 165.4 in
Height	1,200 mm 47.2 in

Range score

844 km

525 mi

CO2 score

175 g/km

Trunk score

345 L

12.2 cu ft

Power-to-weight score

221 hp/t

165 kW/t

4.5 kg/hp

340 hp/t

254 kW/t

2.9 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz SL (R231) Facelift 2016 SL 400 V6
Consumption	7.7 L/100 km30.5 mpg US36.7 mpg UK
Cost / 100 km	13.48 LC100 km
Cost / 100 mi	21.69 LC100 mi
Annual fuel used	1,155 L305 US gal254 UK gal
Annual fuel cost	2,021 LC/year