Car comparison

Opel Insignia Sedan (A) 2.8 V6 TurbovsAlfa Romeo 159 3.2 JTS V6

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

New comparison

Opel Insignia Sedan (A)

2.8 V6 Turbo

260 hp2792 ccGasolineAWDAutomaticTurbochargedSedan2008-2013

Alfa Romeo 159

3.2 JTS V6

260 hp3195 ccGasolineAWDAutomaticNaturally aspiratedSedan2007-2010

Comparison overview

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

Opel Insignia Sedan (A) 2.8 V6 Turbo

Quickest 0-100 km/h
7.1 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
260 hp
194 kW
Highest torque
350 Nm
258 lb-ft
Lowest combined fuel consumption
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Lowest city consumption
17.9 L/100 km
13.1 mpg US
15.8 mpg UK
Lowest highway consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Lowest CO2 emissions
258 g/km
Best estimated range
603 km
375 mi
Largest trunk
500 L
Best overall score
63/100
Best performance score
57/100
Best economy score
76/100
Best practicality score
76/100

Alfa Romeo 159 3.2 JTS V6

Lightest
1,630 kg
3,594 lb
Best power-to-weight
160 hp/t
119 kW/t
6.3 kg/hp

Specification comparison

Specification comparison
Model	OpelInsignia Sedan (A)2.8 V6 Turbo	Alfa Romeo1593.2 JTS V6
Power	260hp194kW	260hp194kW
Torque	350Nm258lb-ft	322Nm237lb-ft
Curb weight	1,843kg4,063lb	1,630kg3,594lb
Gross weight	2,365kg5,214lb	2,180kg4,806lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	244 km/h 152 mph
To 99% top speed	75.5s99% target: 257 km/h / 160 mph Calculated	67.1s99% target: 242 km/h / 150 mph Calculated
0-100 km/h	7.1s	7.2s
0-200 km/h	22.7s Calculated	24.2s Calculated
0-60 mph	6.8s Calculated	6.9s Calculated
Fuel consumption	11.6L/100 km20.3mpg US24.4mpg UK	12.1L/100 km19.4mpg US23.3mpg UK
Fuel consumption city	17.9L/100 km13.1mpg US15.8mpg UK	18.2L/100 km12.9mpg US15.5mpg UK
Fuel consumption highway	7.9L/100 km29.8mpg US35.8mpg UK	8.5L/100 km27.7mpg US33.2mpg UK
Quarter mile	15.0s Calculated	15.1s Calculated
Power-to-weight	141hp/t105kW/t64hp/1000 lb Calculated	160hp/t119kW/t72hp/1000 lb Calculated
Torque-to-weight	190Nm/t127lb-ft/ton Calculated	198Nm/t132lb-ft/ton Calculated
Estimated range	603km375mi Calculated	570km354mi Calculated
Displacement	2,792cc170cu in	3,195cc195cu in
Length	4,830mm190in	4,660mm183in
Width	1,858mm73in	1,828mm72in
Height	1,498mm59in	1,422mm56in
Wheelbase	2,737mm108in	2,700mm106in
Front track	1,585mm62in	1,578mm62in
Rear track	1,587mm62in	1,555mm61in
Ground clearance	160mm6in	-
Trunk volume	500L	405L
Max trunk volume	1,010L	-
Doors	4	4
Seats	5	5
Fuel tank	70L	69L
CO2 emissions	258g/km	286g/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.

Opel Insignia Sedan (A) 2.8 V6 TurboAlfa Romeo 159 3.2 JTS V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
OpelInsignia Sedan (A)2.8 V6 Turbo	5,500 rpm	1,900-4,500 rpm	5,750 rpm
Alfa Romeo1593.2 JTS V6	6,300 rpm	4,500 rpm	6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	OpelInsignia Sedan (A)2.8 V6 Turbo	Alfa Romeo1593.2 JTS V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.8 s	6.9 s
0-100 km/h 0-62 mph	7.1 s	7.2 s
0-200 km/h 0-124 mph	22.7 s	24.2 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	244 km/h 152 mph
	Drag race simulation
60 ft 18 m	2.7 s	2.7 s
330 ft 101 m	6.8 s	6.9 s
1/8 mile 201 m	10.0 s	10.1 s
1000 ft 305 m	12.7 s	12.8 s
1/4 mile 402 m	15.0 s	15.1 s
Trap speed 1/4 mile 402 m	163 km/h 101 mph	161 km/h 100 mph

Power comparison

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

Chart data table
Vehicle	Value
OpelInsignia Sedan (A)2.8 V6 Turbo	260 hp 194 kW
Alfa Romeo1593.2 JTS V6	260 hp 194 kW

Torque comparison

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

Chart data table
Vehicle	Value
OpelInsignia Sedan (A)2.8 V6 Turbo	350 Nm 258 lb-ft
Alfa Romeo1593.2 JTS V6	322 Nm 237 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
OpelInsignia Sedan (A)2.8 V6 Turbo	1,843 kg 4,063 lb
Alfa Romeo1593.2 JTS V6	1,630 kg 3,594 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
OpelInsignia Sedan (A)2.8 V6 Turbo	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Alfa Romeo1593.2 JTS V6	244 km/h 152 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
OpelInsignia Sedan (A)2.8 V6 Turbo	7.1 s
Alfa Romeo1593.2 JTS V6	7.2 s

The biggest 0-100 km/h difference is between Opel Insignia Sedan (A) 2.8 V6 Turbo and Alfa Romeo 159 3.2 JTS 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
OpelInsignia Sedan (A)2.8 V6 Turbo	11.6 L/100 km 20.3 mpg US 24.4 mpg UK
Alfa Romeo1593.2 JTS V6	12.1 L/100 km 19.4 mpg US 23.3 mpg UK

The biggest fuel consumption difference is between Opel Insignia Sedan (A) 2.8 V6 Turbo and Alfa Romeo 159 3.2 JTS V6: 0.5 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
OpelInsignia Sedan (A)2.8 V6 Turbo	141 hp/t 105 kW/t 7.1 kg/hp
Alfa Romeo1593.2 JTS V6	160 hp/t 119 kW/t 6.3 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
OpelInsignia Sedan (A)2.8 V6 Turbo	603 km 375 mi
Alfa Romeo1593.2 JTS V6	570 km 354 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
OpelInsignia Sedan (A)2.8 V6 Turbo	260 hp 194 kW	7.1 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Alfa Romeo1593.2 JTS V6	260 hp 194 kW	7.2 s	244 km/h 152 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

OpelInsignia Sedan (A)2.8 V6 Turbo

Power	260 hp 194 kW
0-100 km/h	7.1 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,830 mm 190.2 in
Height	1,498 mm 59.0 in

Alfa Romeo1593.2 JTS V6

Power	260 hp 194 kW
0-100 km/h	7.2 s
Top speed 244 km/h 152 mph

Doors/seats	4 doors 5 seats
Trunk	405 L 14.3 cu ft
Length	4,660 mm 183.5 in
Height	1,422 mm 56.0 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

OpelInsignia Sedan (A)2.8 V6 Turbo

Power	260 hp 194 kW
0-100 km/h	7.1 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Alfa Romeo1593.2 JTS V6

Power	260 hp 194 kW
0-100 km/h	7.2 s
Top speed 244 km/h 152 mph

12.1 L/100 km

19.4 mpg US

23.3 mpg UK

Opel Insignia Sedan (A) 2.8 V6 Turbo 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
OpelInsignia Sedan (A)2.8 V6 Turbo	11.6 L/100 km 20.3 mpg US 24.4 mpg UK	7.1 s
Alfa Romeo1593.2 JTS V6	12.1 L/100 km 19.4 mpg US 23.3 mpg UK	7.2 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
OpelInsignia Sedan (A)2.8 V6 Turbo	141 hp/t 105 kW/t 7.1 kg/hp	11.6 L/100 km 20.3 mpg US 24.4 mpg UK
Alfa Romeo1593.2 JTS V6	160 hp/t 119 kW/t 6.3 kg/hp	12.1 L/100 km 19.4 mpg US 23.3 mpg UK

Detailed score breakdown

Vehicle

OpelInsignia Sedan (A)2.8 V6 Turbo

Alfa Romeo1593.2 JTS V6

Power

260 hp

194 kW

260 hp

194 kW

Torque

350 Nm

258 lb-ft

322 Nm

237 lb-ft

Acceleration

7.1 s

7.2 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

244 km/h

152 mph

Lightness

1,843 kg

4,063 lb

1,630 kg

3,594 lb

Fuel consumption

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

12.1 L/100 km

19.4 mpg US

23.3 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,830 mm 190.2 in
Height	1,498 mm 59.0 in

Doors/seats	4 doors 5 seats
Trunk	405 L 14.3 cu ft
Length	4,660 mm 183.5 in
Height	1,422 mm 56.0 in

Range score

603 km

375 mi

570 km

354 mi

CO2 score

258 g/km

286 g/km

Trunk score

500 L

17.7 cu ft

405 L

14.3 cu ft

Power-to-weight score

141 hp/t

105 kW/t

7.1 kg/hp

160 hp/t

119 kW/t

6.3 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	Opel Insignia Sedan (A) 2.8 V6 Turbo	Alfa Romeo 159 3.2 JTS V6
Consumption	11.6 L/100 km20.3 mpg US24.4 mpg UK	12.1 L/100 km19.4 mpg US23.3 mpg UK
Cost / 100 km	20.30 LC100 km	21.18 LC100 km
Cost / 100 mi	32.67 LC100 mi	34.08 LC100 mi
Annual fuel used	1,740 L460 US gal383 UK gal	1,815 L479 US gal399 UK gal
Annual fuel cost	3,045 LC/year	3,176 LC/year