2006 Chevrolet Lacetti vs. 2001 Opel Signum
To start off, 2006 Chevrolet Lacetti is newer by 5 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 2,171 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (125 HP @ 3250 RPM) has 5 more horse power than 2006 Chevrolet Lacetti. (120 HP @ 5800 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 2006 Chevrolet Lacetti. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 330 kg more than 2006 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 (280 Nm @ 1500 RPM) has 115 more torque (in Nm) than 2006 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 2006 Chevrolet Lacetti.
Compare all specifications:
| 2006 Chevrolet Lacetti | 2001 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Lacetti | Signum |
| Year Released | 2006 | 2001 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1797 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 125 HP |
| Engine RPM | 5800 RPM | 3250 RPM |
| Torque | 165 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 194 km/hour | 201 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1610 kg |
| Vehicle Length | 4300 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2840 mm |
| Fuel Consumption Overall | 7.5 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
