2009 Chevrolet Nubira vs. 2003 Opel Signum
To start off, 2009 Chevrolet Nubira is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (174 HP @ 4000 RPM) has 66 more horse power than 2009 Chevrolet Nubira. (108 HP @ 6300 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2009 Chevrolet Nubira. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 382 kg more than 2009 Chevrolet Nubira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 220 more torque (in Nm) than 2009 Chevrolet Nubira. (150 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Nubira. 2003 Opel Signum has automatic transmission and 2009 Chevrolet Nubira has manual transmission. 2009 Chevrolet Nubira will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Nubira | 2003 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Nubira | Signum |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 174 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 150 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 79 mm | 87.6 mm |
| Engine Stroke Size | 81.5 mm | 82 mm |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Acceleration 0-100mph | 11 seconds | 9.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1313 kg | 1695 kg |
| Vehicle Length | 4570 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Consumption Overall | 8.3 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
