Car comparison

Opel Vectra C · Facelift 2005 2.8i V6 24V TurbovsAlfa Romeo 159 3.2 JTS V6

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

New comparison

Opel Vectra C · Facelift 2005

2.8i V6 24V Turbo

230 hp2792 ccGasolineFWDAutomaticTurbochargedSedan2005-2006

Alfa Romeo 159

3.2 JTS V6

260 hp3195 ccGasolineAWDManualNaturally aspiratedSedan2005-2009

Comparison overview

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

Opel Vectra C Facelift 2005 2.8i V6 24V Turbo

Fastest top speed
250 km/h
155 mph
Highest torque
330 Nm
243 lb-ft
Lightest
1,495 kg
3,296 lb
Lowest highway consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
Largest trunk
500 L
Best overall score
61/100
Best practicality score
77/100

Alfa Romeo 159 3.2 JTS V6

Quickest 0-100 km/h
7.0 s
Most powerful
260 hp
194 kW
Best power-to-weight
161 hp/t
120 kW/t
6.2 kg/hp
Lowest city consumption
16.7 L/100 km
14.1 mpg US
16.9 mpg UK
Best performance score
57/100
Best economy score
76/100

Specification comparison

Specification comparison
Model	OpelVectra CFacelift 20052.8i V6 24V Turbo	Alfa Romeo1593.2 JTS V6
Power	230hp172kW	260hp194kW
Torque	330Nm243lb-ft	322Nm237lb-ft
Curb weight	1,495kg3,296lb	1,610kg3,549lb
Gross weight	2,040kg4,497lb	2,160kg4,762lb
Top speed	250 km/h 155 mph	244 km/h 152 mph
To 99% top speed	74.9s99% target: 248 km/h / 154 mph Calculated	65.3s99% target: 242 km/h / 150 mph Calculated
0-100 km/h	7.7s	7.0s
0-200 km/h	25.3s Calculated	23.6s Calculated
0-60 mph	7.4s Calculated	6.7s Calculated
Fuel consumption	-	11.4L/100 km20.6mpg US24.8mpg UK
Fuel consumption city	17.1L/100 km13.8mpg US16.5mpg UK	16.7L/100 km14.1mpg US16.9mpg UK
Fuel consumption highway	7.3L/100 km32.2mpg US38.7mpg UK	8.3L/100 km28.3mpg US34.0mpg UK
Quarter mile	15.5s Calculated	14.9s Calculated
Power-to-weight	154hp/t115kW/t70hp/1000 lb Calculated	161hp/t120kW/t73hp/1000 lb Calculated
Torque-to-weight	221Nm/t148lb-ft/ton Calculated	200Nm/t134lb-ft/ton Calculated
Estimated range	-	605km376mi Calculated
Displacement	2,792cc170cu in	3,195cc195cu in
Length	4,611mm182in	4,660mm183in
Width	1,798mm71in	1,828mm72in
Height	1,460mm57in	1,422mm56in
Wheelbase	2,700mm106in	2,700mm106in
Front track	1,536mm60in	1,578mm62in
Rear track	1,525mm60in	1,555mm61in
Trunk volume	-	405L
Max trunk volume	500L	-
Doors	4	4
Seats	5	5
Fuel tank	61L	69L
CO2 emissions	-	270g/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 Vectra C Facelift 2005 2.8i V6 24V TurboAlfa Romeo 159 3.2 JTS V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
OpelVectra CFacelift 20052.8i V6 24V Turbo	5,500 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	OpelVectra CFacelift 20052.8i V6 24V Turbo	Alfa Romeo1593.2 JTS V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	7.4 s	6.7 s
0-100 km/h 0-62 mph	7.7 s	7.0 s
0-200 km/h 0-124 mph	25.3 s	23.6 s
Top speed	250 km/h 155 mph	244 km/h 152 mph
	Drag race simulation
60 ft 18 m	2.8 s	2.7 s
330 ft 101 m	7.1 s	6.8 s
1/8 mile 201 m	10.4 s	9.9 s
1000 ft 305 m	13.2 s	12.7 s
1/4 mile 402 m	15.5 s	14.9 s
Trap speed 1/4 mile 402 m	158 km/h 98 mph	163 km/h 101 mph

Power comparison

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

Chart data table
Vehicle	Value
OpelVectra CFacelift 20052.8i V6 24V Turbo	230 hp 172 kW
Alfa Romeo1593.2 JTS V6	260 hp 194 kW

Alfa Romeo 159 3.2 JTS V6 has 30 hp more than Opel Vectra C Facelift 2005 2.8i V6 24V Turbo.

The biggest power difference is between Opel Vectra C Facelift 2005 2.8i V6 24V Turbo and Alfa Romeo 159 3.2 JTS V6: 30 hp (22 kW).

Torque comparison

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

Chart data table
Vehicle	Value
OpelVectra CFacelift 20052.8i V6 24V Turbo	330 Nm 243 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
OpelVectra CFacelift 20052.8i V6 24V Turbo	1,495 kg 3,296 lb
Alfa Romeo1593.2 JTS V6	1,610 kg 3,549 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
OpelVectra CFacelift 20052.8i V6 24V Turbo	250 km/h 155 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
OpelVectra CFacelift 20052.8i V6 24V Turbo	7.7 s
Alfa Romeo1593.2 JTS V6	7.0 s

The biggest 0-100 km/h difference is between Alfa Romeo 159 3.2 JTS V6 and Opel Vectra C Facelift 2005 2.8i V6 24V Turbo: 0.7 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
OpelVectra CFacelift 20052.8i V6 24V Turbo	154 hp/t 115 kW/t 6.5 kg/hp
Alfa Romeo1593.2 JTS V6	161 hp/t 120 kW/t 6.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
OpelVectra CFacelift 20052.8i V6 24V Turbo	230 hp 172 kW	7.7 s	250 km/h 155 mph
Alfa Romeo1593.2 JTS V6	260 hp 194 kW	7.0 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

OpelVectra CFacelift 20052.8i V6 24V Turbo

Power	230 hp 172 kW
0-100 km/h	7.7 s
Top speed 250 km/h 155 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,611 mm 181.5 in
Height	1,460 mm 57.5 in

Alfa Romeo1593.2 JTS V6

Power	260 hp 194 kW
0-100 km/h	7.0 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

Detailed score breakdown

Vehicle

OpelVectra CFacelift 20052.8i V6 24V Turbo

Alfa Romeo1593.2 JTS V6

Power

230 hp

172 kW

260 hp

194 kW

Torque

330 Nm

243 lb-ft

322 Nm

237 lb-ft

Acceleration

7.7 s

7.0 s

Top speed

250 km/h

155 mph

244 km/h

152 mph

Lightness

1,495 kg

3,296 lb

1,610 kg

3,549 lb

Fuel consumption

11.4 L/100 km

20.6 mpg US

24.8 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,611 mm 181.5 in
Height	1,460 mm 57.5 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

605 km

376 mi

CO2 score

270 g/km

Trunk score

500 L

17.7 cu ft

405 L

14.3 cu ft

Power-to-weight score

154 hp/t

115 kW/t

6.5 kg/hp

161 hp/t

120 kW/t

6.2 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	Alfa Romeo 159 3.2 JTS V6
Consumption	11.4 L/100 km20.6 mpg US24.8 mpg UK
Cost / 100 km	19.95 LC100 km
Cost / 100 mi	32.11 LC100 mi
Annual fuel used	1,710 L452 US gal376 UK gal
Annual fuel cost	2,993 LC/year