Car comparison

Cadillac CTS III 3.6 V6vsMaserati Quattroporte VI (M156) 3.0 V6

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

New comparison

Cadillac CTS III

3.6 V6

340 hp3649 ccGasolineAWDAutomaticNaturally aspiratedSedan2014-2019

Maserati Quattroporte VI (M156)

3.0 V6

330 hp2979 ccGasolineRWDAutomaticTwin-turboSedan2015-2016

Comparison overview

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

Maserati Quattroporte VI (M156) 3.0 V6

Highest torque
500 Nm
369 lb-ft
Lightest
1,760 kg
3,880 lb
Lowest combined fuel consumption
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
Lowest highway consumption
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
Best estimated range
879 km
546 mi
Largest trunk
530 L
Best overall score
68/100
Best practicality score
77/100

Cadillac CTS III 3.6 V6

Quickest 0-100 km/h
6.7 s
Fastest top speed
280 km/h
174 mph
Most powerful
340 hp
254 kW
Best power-to-weight
192 hp/t
143 kW/t
5.2 kg/hp
Lowest city consumption
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
Best performance score
64/100
Best economy score
82/100

Specification comparison

Specification comparison
Model	CadillacCTS III3.6 V6	MaseratiQuattroporte VI (M156)3.0 V6
Power	340hp254kW	330hp246kW
Torque	386Nm285lb-ft	500Nm369lb-ft
Curb weight	1,775kg3,913lb	1,760kg3,880lb
Top speed	280 km/h 174 mph	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Calculated
To 99% top speed	77.7s99% target: 277 km/h / 172 mph Calculated	67.0s99% target: 252 km/h / 157 mph Calculated
0-100 km/h	6.7s	6.8s
0-200 km/h	19.9s Calculated	21.6s Calculated
0-60 mph	6.4s Calculated	6.5s Calculated
Fuel consumption	9.4L/100 km25mpg US30.1mpg UK	9.1L/100 km25.8mpg US31.0mpg UK
Fuel consumption city	12.7L/100 km18.5mpg US22.2mpg UK	13.1L/100 km18mpg US21.6mpg UK
Fuel consumption highway	7.4L/100 km31.8mpg US38.2mpg UK	6.8L/100 km34.6mpg US41.5mpg UK
Quarter mile	14.6s Calculated	14.7s Calculated
Power-to-weight	192hp/t143kW/t87hp/1000 lb Calculated	188hp/t140kW/t85hp/1000 lb Calculated
Torque-to-weight	217Nm/t146lb-ft/ton Calculated	284Nm/t190lb-ft/ton Calculated
Estimated range	766km476mi Calculated	879km546mi Calculated
Displacement	3,649cc223cu in	2,979cc182cu in
Length	4,966mm196in	5,262mm207in
Width	1,833mm72in	1,948mm77in
Height	1,454mm57in	1,481mm58in
Wheelbase	2,910mm115in	3,171mm125in
Front track	1,560mm61in	1,634mm64in
Rear track	1,568mm62in	1,647mm65in
Trunk volume	388L	530L
Doors	4	4
Seats	5	5
Fuel tank	72L	80L
CO2 emissions	-	212g/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.

Cadillac CTS III 3.6 V6Maserati Quattroporte VI (M156) 3.0 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
CadillacCTS III3.6 V6	6,800 rpm	5,300 rpm	7,050 rpm
MaseratiQuattroporte VI (M156)3.0 V6	5,000 rpm	1,750-5,000 rpm	5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	CadillacCTS III3.6 V6	MaseratiQuattroporte VI (M156)3.0 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.4 s	6.5 s
0-100 km/h 0-62 mph	6.7 s	6.8 s
0-200 km/h 0-124 mph	19.9 s	21.6 s
Top speed	280 km/h 174 mph	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Likely limited
	Drag race simulation
60 ft 18 m	2.7 s	2.7 s
330 ft 101 m	6.7 s	6.7 s
1/8 mile 201 m	9.8 s	9.8 s
1000 ft 305 m	12.4 s	12.5 s
1/4 mile 402 m	14.6 s	14.7 s
Trap speed 1/4 mile 402 m	169 km/h 105 mph	166 km/h 103 mph

Power comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	340 hp 254 kW
MaseratiQuattroporte VI (M156)3.0 V6	330 hp 246 kW

Cadillac CTS III 3.6 V6 has 10 hp more than Maserati Quattroporte VI (M156) 3.0 V6.

The biggest power difference is between Maserati Quattroporte VI (M156) 3.0 V6 and Cadillac CTS III 3.6 V6: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	386 Nm 285 lb-ft
MaseratiQuattroporte VI (M156)3.0 V6	500 Nm 369 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	1,775 kg 3,913 lb
MaseratiQuattroporte VI (M156)3.0 V6	1,760 kg 3,880 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
CadillacCTS III3.6 V6	280 km/h 174 mph
MaseratiQuattroporte VI (M156)3.0 V6	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	6.7 s
MaseratiQuattroporte VI (M156)3.0 V6	6.8 s

The biggest 0-100 km/h difference is between Cadillac CTS III 3.6 V6 and Maserati Quattroporte VI (M156) 3.0 V6: 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
CadillacCTS III3.6 V6	9.4 L/100 km 25.0 mpg US 30.1 mpg UK
MaseratiQuattroporte VI (M156)3.0 V6	9.1 L/100 km 25.8 mpg US 31.0 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	192 hp/t 143 kW/t 5.2 kg/hp
MaseratiQuattroporte VI (M156)3.0 V6	188 hp/t 140 kW/t 5.3 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
CadillacCTS III3.6 V6	766 km 476 mi
MaseratiQuattroporte VI (M156)3.0 V6	879 km 546 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
CadillacCTS III3.6 V6	340 hp 254 kW	6.7 s	280 km/h 174 mph
MaseratiQuattroporte VI (M156)3.0 V6	330 hp 246 kW	6.8 s	Unrestricted 255 km/h158 mph Restricted 240 km/h149 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

CadillacCTS III3.6 V6

Power	340 hp 254 kW
0-100 km/h	6.7 s
Top speed 280 km/h 174 mph

Doors/seats	4 doors 5 seats
Trunk	388 L 13.7 cu ft
Length	4,966 mm 195.5 in
Height	1,454 mm 57.2 in

MaseratiQuattroporte VI (M156)3.0 V6

Power	330 hp 246 kW
0-100 km/h	6.8 s
Top speed Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,262 mm 207.2 in
Height	1,481 mm 58.3 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

CadillacCTS III3.6 V6

Power	340 hp 254 kW
0-100 km/h	6.7 s
Top speed 280 km/h 174 mph

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

MaseratiQuattroporte VI (M156)3.0 V6

Power	330 hp 246 kW
0-100 km/h	6.8 s
Top speed Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

9.1 L/100 km

25.8 mpg US

31.0 mpg UK

Cadillac CTS III 3.6 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
CadillacCTS III3.6 V6	9.4 L/100 km 25.0 mpg US 30.1 mpg UK	6.7 s
MaseratiQuattroporte VI (M156)3.0 V6	9.1 L/100 km 25.8 mpg US 31.0 mpg UK	6.8 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
CadillacCTS III3.6 V6	192 hp/t 143 kW/t 5.2 kg/hp	9.4 L/100 km 25.0 mpg US 30.1 mpg UK
MaseratiQuattroporte VI (M156)3.0 V6	188 hp/t 140 kW/t 5.3 kg/hp	9.1 L/100 km 25.8 mpg US 31.0 mpg UK

Detailed score breakdown

Vehicle

CadillacCTS III3.6 V6

MaseratiQuattroporte VI (M156)3.0 V6

Power

340 hp

254 kW

330 hp

246 kW

Torque

386 Nm

285 lb-ft

500 Nm

369 lb-ft

Acceleration

6.7 s

6.8 s

Top speed

280 km/h

174 mph

Unrestricted

255 km/h158 mph

Restricted

240 km/h149 mph

Lightness

1,775 kg

3,913 lb

1,760 kg

3,880 lb

Fuel consumption

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

9.1 L/100 km

25.8 mpg US

31.0 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	388 L 13.7 cu ft
Length	4,966 mm 195.5 in
Height	1,454 mm 57.2 in

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,262 mm 207.2 in
Height	1,481 mm 58.3 in

Range score

766 km

476 mi

879 km

546 mi

CO2 score

212 g/km

Trunk score

388 L

13.7 cu ft

530 L

18.7 cu ft

Power-to-weight score

192 hp/t

143 kW/t

5.2 kg/hp

188 hp/t

140 kW/t

5.3 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	Cadillac CTS III 3.6 V6	Maserati Quattroporte VI (M156) 3.0 V6
Consumption	9.4 L/100 km25 mpg US30.1 mpg UK	9.1 L/100 km25.8 mpg US31 mpg UK
Cost / 100 km	16.45 LC100 km	15.92 LC100 km
Cost / 100 mi	26.47 LC100 mi	25.63 LC100 mi
Annual fuel used	1,410 L372 US gal310 UK gal	1,365 L361 US gal300 UK gal
Annual fuel cost	2,468 LC/year	2,389 LC/year