1991 Chevrolet Beretta vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 2,171 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (123 HP @ 3250 RPM) has 34 more horse power than 1991 Chevrolet Beretta. (89 HP @ 5600 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 323 kg more than 1991 Chevrolet Beretta. 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, 1999 Opel Signum (271 Nm @ 1500 RPM) has 125 more torque (in Nm) than 1991 Chevrolet Beretta. (146 Nm @ 3200 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Beretta.
Compare all specifications:
| 1991 Chevrolet Beretta | 1999 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Beretta | Signum |
| Year Released | 1991 | 1999 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 123 HP |
| Engine RPM | 5600 RPM | 3250 RPM |
| Torque | 146 Nm | 271 Nm |
| Torque RPM | 3200 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1287 kg | 1610 kg |
| Vehicle Length | 4660 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2840 mm |
| Fuel Tank Capacity | 68 L | 61 L |
