2003 Opel Vectra vs. 1995 Pontiac Bonneville
To start off, 2003 Opel Vectra is newer by 8 year(s). Which means there will be less support and parts availability for 1995 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1995 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1995 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1995 Pontiac Bonneville (205 HP @ 5200 RPM) has 31 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM) In normal driving conditions, 1995 Pontiac Bonneville should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 204 kg more than 1995 Pontiac Bonneville.
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 Vectra (370 Nm @ 1900 RPM) has 52 more torque (in Nm) than 1995 Pontiac Bonneville. (318 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1995 Pontiac Bonneville.
Compare all specifications:
| 2003 Opel Vectra | 1995 Pontiac Bonneville | |
| Make | Opel | Pontiac |
| Model | Vectra | Bonneville |
| Year Released | 2003 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 174 HP | 205 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 370 Nm | 318 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 96.5 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Engine Compression Ratio | 18.5:1 | 9.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1764 kg | 1560 kg |
| Vehicle Length | 4830 mm | 5120 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1510 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2700 mm |
| Fuel Tank Capacity | 60 L | 68 L |
