2008 Opel Signum vs. 2010 Chevrolet Cobalt
To start off, 2010 Chevrolet Cobalt is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Opel Signum. In addition, the cost of maintenance, including insurance, on 2008 Opel Signum would be higher. At 2,201 cc (4 cylinders), 2010 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2010 Chevrolet Cobalt (155 HP @ 6100 RPM) has 6 more horse power than 2008 Opel Signum. (149 HP @ 4000 RPM) In normal driving conditions, 2010 Chevrolet Cobalt should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 352 kg more than 2010 Chevrolet Cobalt.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Opel Signum (315 Nm @ 2000 RPM) has 112 more torque (in Nm) than 2010 Chevrolet Cobalt. (203 Nm @ 4900 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Cobalt. 2010 Chevrolet Cobalt has automatic transmission and 2008 Opel Signum has manual transmission. 2008 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Chevrolet Cobalt will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Opel Signum | 2010 Chevrolet Cobalt | |
Make | Opel | Chevrolet |
Model | Signum | Cobalt |
Year Released | 2008 | 2010 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2201 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 149 HP | 155 HP |
Engine RPM | 4000 RPM | 6100 RPM |
Torque | 315 Nm | 203 Nm |
Torque RPM | 2000 RPM | 4900 RPM |
Engine Compression Ratio | 18.0:1 | 9.3:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1613 kg | 1261 kg |
Vehicle Length | 4640 mm | 4590 mm |
Vehicle Width | 1800 mm | 1730 mm |
Vehicle Height | 1470 mm | 1460 mm |
Wheelbase Size | 2840 mm | 2630 mm |
Fuel Consumption | 5.1 L/100km | 7.3 L/100km |
Fuel Consumption City | 7.8 L/100km | 10 L/100km |
Fuel Consumption Overall | 6.1 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 60 L | 49 L |