Car comparison

Mercedes-Benz CLS Shooting Brake (X218) · Facelift 2014 CLS 500 V8vsMercedes-Benz R-class (W251) AMG R 63 V8

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

New comparison

Mercedes-Benz CLS Shooting Brake (X218) · Facelift 2014

CLS 500 V8

408 hp4663 ccGasolineAWDAutomaticTwin-turboWagon / estate2014-2015

Mercedes-Benz R-class (W251)

AMG R 63 V8

510 hp6208 ccGasolineAWDAutomaticNaturally aspiratedWagon / estate2006-2007

Comparison overview

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

Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8

Quickest 0-100 km/h
4.9 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
2,005 kg
4,420 lb
Lowest combined fuel consumption
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Lowest city consumption
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Lowest highway consumption
7.8 L/100 km
30.2 mpg US
36.2 mpg UK
Best estimated range
816 km
507 mi
Largest trunk
590 L
Best economy score
81/100
Best practicality score
87/100

Mercedes-Benz R-class (W251) AMG R 63 V8

Most powerful
510 hp
380 kW
Highest torque
630 Nm
465 lb-ft
Best power-to-weight
219 hp/t
163 kW/t
4.6 kg/hp
Best overall score
80/100
Best performance score
78/100

Specification comparison

Specification comparison
Model	Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	Mercedes-BenzR-class (W251)AMG R 63 V8
Power	408hp304kW	510hp380kW
Torque	600Nm443lb-ft	630Nm465lb-ft
Curb weight	2,005kg4,420lb	2,330kg5,137lb
Gross weight	2,530kg5,578lb	2,900kg6,393lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	50.1s99% target: 257 km/h / 160 mph Calculated	55.6s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	4.9s	5.0s
0-200 km/h	15.4s Calculated	16.3s Calculated
0-60 mph	4.7s Calculated	4.8s Calculated
Fuel consumption	9.8L/100 km24mpg US28.8mpg UK	16.3L/100 km14.4mpg US17.3mpg UK
Fuel consumption city	13.3L/100 km17.7mpg US21.2mpg UK	24.1L/100 km9.8mpg US11.7mpg UK
Fuel consumption highway	7.8L/100 km30.2mpg US36.2mpg UK	11.8L/100 km19.9mpg US23.9mpg UK
Quarter mile	12.9s Calculated	13.0s Calculated
Power-to-weight	203hp/t152kW/t92hp/1000 lb Calculated	219hp/t163kW/t99hp/1000 lb Calculated
Torque-to-weight	299Nm/t200lb-ft/ton Calculated	270Nm/t181lb-ft/ton Calculated
Estimated range	816km507mi Calculated	491km305mi Calculated
Displacement	4,663cc285cu in	6,208cc379cu in
Length	4,953mm195in	4,930mm194in
Width	1,881mm74in	1,922mm76in
Height	1,419mm56in	1,634mm64in
Wheelbase	2,874mm113in	2,980mm117in
Front track	1,596mm63in	1,665mm66in
Rear track	1,629mm64in	1,652mm65in
Trunk volume	590L	433L
Max trunk volume	1,550L	2,407L
Doors	5	5
Seats	5	6
Fuel tank	80L	80L
CO2 emissions	229g/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 CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8Mercedes-Benz R-class (W251) AMG R 63 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	5,000-5,750 rpm	1,600-4,750 rpm	6,000 rpm
Mercedes-BenzR-class (W251)AMG R 63 V8	6,800 rpm	5,200 rpm	7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	Mercedes-BenzR-class (W251)AMG R 63 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	4.8 s
0-100 km/h 0-62 mph	4.9 s	5.0 s
0-200 km/h 0-124 mph	15.4 s	16.3 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	2.3 s	2.3 s
330 ft 101 m	5.8 s	5.8 s
1/8 mile 201 m	8.5 s	8.6 s
1000 ft 305 m	10.9 s	11.0 s
1/4 mile 402 m	12.9 s	13.0 s
Trap speed 1/4 mile 402 m	185 km/h 115 mph	181 km/h 112 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	408 hp 304 kW
Mercedes-BenzR-class (W251)AMG R 63 V8	510 hp 380 kW

Mercedes-Benz R-class (W251) AMG R 63 V8 has 102 hp more than Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8.

The biggest power difference is between Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8 and Mercedes-Benz R-class (W251) AMG R 63 V8: 102 hp (76 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	600 Nm 443 lb-ft
Mercedes-BenzR-class (W251)AMG R 63 V8	630 Nm 465 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	2,005 kg 4,420 lb
Mercedes-BenzR-class (W251)AMG R 63 V8	2,330 kg 5,137 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-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Mercedes-BenzR-class (W251)AMG R 63 V8	Unrestricted 260 km/h162 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
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	4.9 s
Mercedes-BenzR-class (W251)AMG R 63 V8	5.0 s

Although Mercedes-Benz R-class (W251) AMG R 63 V8 has more power, Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8 and Mercedes-Benz R-class (W251) AMG R 63 V8: 0.1 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	9.8 L/100 km 24.0 mpg US 28.8 mpg UK
Mercedes-BenzR-class (W251)AMG R 63 V8	16.3 L/100 km 14.4 mpg US 17.3 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8 and Mercedes-Benz R-class (W251) AMG R 63 V8: 6.5 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	203 hp/t 152 kW/t 4.9 kg/hp
Mercedes-BenzR-class (W251)AMG R 63 V8	219 hp/t 163 kW/t 4.6 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	816 km 507 mi
Mercedes-BenzR-class (W251)AMG R 63 V8	491 km 305 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	408 hp 304 kW	4.9 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Mercedes-BenzR-class (W251)AMG R 63 V8	510 hp 380 kW	5.0 s	Unrestricted 260 km/h162 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.

Vehicle

Performance score

Practicality score

Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8

Power	408 hp 304 kW
0-100 km/h	4.9 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	590 L 20.8 cu ft
Length	4,953 mm 195.0 in
Height	1,419 mm 55.9 in

Mercedes-BenzR-class (W251)AMG R 63 V8

Power	510 hp 380 kW
0-100 km/h	5.0 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 6 seats
Trunk	433 L 15.3 cu ft
Length	4,930 mm 194.1 in
Height	1,634 mm 64.3 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8

Power	408 hp 304 kW
0-100 km/h	4.9 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

9.8 L/100 km

24.0 mpg US

28.8 mpg UK

Mercedes-BenzR-class (W251)AMG R 63 V8

Power	510 hp 380 kW
0-100 km/h	5.0 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

16.3 L/100 km

14.4 mpg US

17.3 mpg UK

Mercedes-Benz CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	9.8 L/100 km 24.0 mpg US 28.8 mpg UK	4.9 s
Mercedes-BenzR-class (W251)AMG R 63 V8	16.3 L/100 km 14.4 mpg US 17.3 mpg UK	5.0 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8	203 hp/t 152 kW/t 4.9 kg/hp	9.8 L/100 km 24.0 mpg US 28.8 mpg UK
Mercedes-BenzR-class (W251)AMG R 63 V8	219 hp/t 163 kW/t 4.6 kg/hp	16.3 L/100 km 14.4 mpg US 17.3 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzCLS Shooting Brake (X218)Facelift 2014CLS 500 V8

Mercedes-BenzR-class (W251)AMG R 63 V8

Power

408 hp

304 kW

510 hp

380 kW

Torque

600 Nm

443 lb-ft

630 Nm

465 lb-ft

Acceleration

4.9 s

5.0 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

2,005 kg

4,420 lb

2,330 kg

5,137 lb

Fuel consumption

9.8 L/100 km

24.0 mpg US

28.8 mpg UK

16.3 L/100 km

14.4 mpg US

17.3 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	590 L 20.8 cu ft
Length	4,953 mm 195.0 in
Height	1,419 mm 55.9 in

Doors/seats	5 doors 6 seats
Trunk	433 L 15.3 cu ft
Length	4,930 mm 194.1 in
Height	1,634 mm 64.3 in

Range score

816 km

507 mi

491 km

305 mi

CO2 score

229 g/km

Trunk score

590 L

20.8 cu ft

433 L

15.3 cu ft

Power-to-weight score

203 hp/t

152 kW/t

4.9 kg/hp

219 hp/t

163 kW/t

4.6 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 CLS Shooting Brake (X218) Facelift 2014 CLS 500 V8	Mercedes-Benz R-class (W251) AMG R 63 V8
Consumption	9.8 L/100 km24 mpg US28.8 mpg UK	16.3 L/100 km14.4 mpg US17.3 mpg UK
Cost / 100 km	17.15 LC100 km	28.53 LC100 km
Cost / 100 mi	27.60 LC100 mi	45.91 LC100 mi
Annual fuel used	1,470 L388 US gal323 UK gal	2,445 L646 US gal538 UK gal
Annual fuel cost	2,573 LC/year	4,279 LC/year