2002 Opel Signum vs. 2001 Mercedes-Benz A
To start off, 2002 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz A would be higher. At 1,995 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (100 HP @ 3120 RPM) has 20 more horse power than 2001 Mercedes-Benz A. (80 HP @ 5000 RPM). In normal driving conditions, 2002 Opel Signum should accelerate faster than 2001 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 575 kg more than 2001 Mercedes-Benz A. 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, 2002 Opel Signum (230 Nm @ 1500 RPM) has 99 more torque (in Nm) than 2001 Mercedes-Benz A. (131 Nm @ 3750 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Mercedes-Benz A. 2001 Mercedes-Benz A has automatic transmission and 2002 Opel Signum has manual transmission. 2002 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Mercedes-Benz A will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Signum | 2001 Mercedes-Benz A | |
| Make | Opel | Mercedes-Benz |
| Model | Signum | A |
| Year Released | 2002 | 2001 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 80 HP |
| Engine RPM | 3120 RPM | 5000 RPM |
| Torque | 230 Nm | 131 Nm |
| Torque RPM | 1500 RPM | 3750 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 69.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1020 kg |
| Vehicle Length | 4640 mm | 3790 mm |
| Vehicle Width | 1720 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1590 mm |
| Wheelbase Size | 2610 mm | 2600 mm |
| Fuel Tank Capacity | 60 L | 54 L |
