2007 Chevrolet Lacetti vs. 2001 Opel Signum
To start off, 2007 Chevrolet Lacetti is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 1,799 cc (4 cylinders), 2007 Chevrolet Lacetti is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (123 HP @ 6000 RPM) has 3 more horse power than 2007 Chevrolet Lacetti. (120 HP @ 5800 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 2007 Chevrolet Lacetti. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 196 kg more than 2007 Chevrolet Lacetti. 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, 2001 Opel Signum (167 Nm @ 3800 RPM) has 2 more torque (in Nm) than 2007 Chevrolet Lacetti. (165 Nm @ 4000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Lacetti.
Compare all specifications:
| 2007 Chevrolet Lacetti | 2001 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Lacetti | Signum |
| Year Released | 2007 | 2001 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 123 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 165 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.5 seconds | 12.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1284 kg | 1480 kg |
| Vehicle Length | 4300 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Consumption Overall | 7.5 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
