Car comparison

Cadillac CTS I V 5.7 i V8vsMercedes-Benz E-class (W211) · Facelift 2006 E 500 V8

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

New comparison

Cadillac CTS I

V 5.7 i V8

405 hp5665 ccGasolineRWDManualNaturally aspiratedSedan2004-2007
VS

Mercedes-Benz E-class (W211) · Facelift 2006

E 500 V8

388 hp5461 ccGasolineRWDAutomaticNaturally aspiratedSedan2006-2009

Comparison overview

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

Best choices

Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8

  • Lightest
    1,710 kg
    3,770 lb
  • Lowest city consumption
    16.9 L/100 km
    13.9 mpg US
    16.7 mpg UK
  • Lowest highway consumption
    8.2 L/100 km
    28.7 mpg US
    34.4 mpg UK
  • Largest trunk
    530 L
  • Best overall score
    75/100
  • Best economy score
    76/100
  • Best practicality score
    77/100

Cadillac CTS I V 5.7 i V8

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    405 hp
    302 kW
  • Highest torque
    536 Nm
    395 lb-ft
  • Best power-to-weight
    232 hp/t
    173 kW/t
    4.3 kg/hp
  • Best performance score
    75/100

Specification comparison

Specification comparison
ModelCadillacCTS IV 5.7 i V8Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
Power
405hp302kW
388hp289kW
Torque
536Nm395lb-ft
530Nm391lb-ft
Curb weight
1,745kg3,847lb
1,710kg3,770lb
Gross weight-
2,310kg5,093lb
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
46.5s99% target: 262 km/h / 163 mph
Calculated
49.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
5.3s
0-200 km/h
13.9s
Calculated
15.5s
Calculated
0-60 mph
4.4s
Calculated
5.1s
Calculated
Fuel consumption-
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption city
18L/100 km13.1mpg US15.7mpg UK
16.9L/100 km13.9mpg US16.7mpg UK
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile
12.5s
Calculated
13.2s
Calculated
Power-to-weight
232hp/t173kW/t105hp/1000 lb
Calculated
227hp/t169kW/t103hp/1000 lb
Calculated
Torque-to-weight
307Nm/t206lb-ft/ton
Calculated
310Nm/t207lb-ft/ton
Calculated
Estimated range-
696km432mi
Calculated
Displacement
5,665cc346cu in
5,461cc333cu in
Length
4,865mm192in
4,856mm191in
Width
1,793mm71in
1,822mm72in
Height
1,455mm57in
1,483mm58in
Wheelbase
2,880mm113in
2,854mm112in
Front track
1,555mm61in
1,559mm61in
Rear track
1,560mm61in
1,552mm61in
Trunk volume
360L
530L
Max trunk volume
430L
-
Doors
4
4
Seats
5
5
Fuel tank
66L
80L

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.

Cadillac CTS I V 5.7 i V8Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8PowerTorque
  • Cadillac CTS I V 5.7 i V8: Power / Torque
  • Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
CadillacCTS IV 5.7 i V86,000 rpm4,800 rpm6,250 rpm
Mercedes-BenzE-class (W211)Facelift 2006E 500 V86,000 rpm2,800-4,800 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricCadillacCTS IV 5.7 i V8Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
5.1 s
0-100 km/h
0-62 mph
4.6 s
5.3 s
0-200 km/h
0-124 mph
13.9 s
15.5 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
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.5 s
330 ft
101 m
5.6 s
6.0 s
1/8 mile
201 m
8.3 s
8.8 s
1000 ft
305 m
10.6 s
11.2 s
1/4 mile
402 m
12.5 s
13.2 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
185 km/h
115 mph

Power comparison

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

Chart data table
VehicleValue
CadillacCTS IV 5.7 i V8
405 hp
302 kW
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
388 hp
289 kW

Cadillac CTS I V 5.7 i V8 has 17 hp more than Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8.

The biggest power difference is between Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8 and Cadillac CTS I V 5.7 i V8: 17 hp (13 kW).

Torque comparison

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

Chart data table
VehicleValue
CadillacCTS IV 5.7 i V8
536 Nm
395 lb-ft
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
530 Nm
391 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
CadillacCTS IV 5.7 i V8
1,745 kg
3,847 lb
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
1,710 kg
3,770 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
CadillacCTS IV 5.7 i V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
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
CadillacCTS IV 5.7 i V84.6 s
Mercedes-BenzE-class (W211)Facelift 2006E 500 V85.3 s

The biggest 0-100 km/h difference is between Cadillac CTS I V 5.7 i V8 and Mercedes-Benz E-class (W211) Facelift 2006 E 500 V8: 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
CadillacCTS IV 5.7 i V8
232 hp/t
173 kW/t
4.3 kg/hp
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
227 hp/t
169 kW/t
4.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
CadillacCTS IV 5.7 i V8
405 hp
302 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
388 hp
289 kW
5.3 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
CadillacCTS IV 5.7 i V8
Power
405 hp
302 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
360 L
12.7 cu ft
Length
4,865 mm
191.5 in
Height
1,455 mm
57.3 in
Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
Power
388 hp
289 kW
0-100 km/h5.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,856 mm
191.2 in
Height
1,483 mm
58.4 in

Detailed score breakdown

Detailed score breakdown
VehicleCadillacCTS IV 5.7 i V8Mercedes-BenzE-class (W211)Facelift 2006E 500 V8
Power
405 hp
302 kW
388 hp
289 kW
Torque
536 Nm
395 lb-ft
530 Nm
391 lb-ft
Acceleration
4.6 s
5.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,745 kg
3,847 lb
1,710 kg
3,770 lb
Fuel consumption
-
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
360 L
12.7 cu ft
Length
4,865 mm
191.5 in
Height
1,455 mm
57.3 in
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,856 mm
191.2 in
Height
1,483 mm
58.4 in
Range score
-
696 km
432 mi
Trunk score
360 L
12.7 cu ft
530 L
18.7 cu ft
Power-to-weight score
232 hp/t
173 kW/t
4.3 kg/hp
227 hp/t
169 kW/t
4.4 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 E-class (W211) Facelift 2006 E 500 V8
Consumption11.5 L/100 km20.5 mpg US24.6 mpg UK
Cost / 100 km20.13 LC100 km
Cost / 100 mi32.39 LC100 mi
Annual fuel used1,725 L456 US gal379 UK gal
Annual fuel cost3,019 LC/year

Head-to-head comparisons

Cadillac CTS I V 5.7 i V8

  • Has 17 hp more
  • Has 6 Nm more
  • Is 0.7 s quicker from 0-100 km/h
  • Has 5 hp/t better power-to-weight

Pros

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

Cons

  • Heaviest
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Cadillac CTS I V 5.7 i V8
Mercedes-Benz E-class (W211) E 500 V8
Compare selected cars
2 vehicles selected

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