2005 Opel Vectra vs. 2000 Pontiac Bonneville
To start off, 2005 Opel Vectra is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2000 Pontiac Bonneville would be higher. At 4,565 cc (8 cylinders), 2000 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2000 Pontiac Bonneville (271 HP @ 5600 RPM) has 96 more horse power than 2005 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2000 Pontiac Bonneville should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 75 kg more than 2000 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, 2000 Pontiac Bonneville (406 Nm @ 4000 RPM) has 35 more torque (in Nm) than 2005 Opel Vectra. (371 Nm @ 1900 RPM). This means 2000 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2005 Opel Vectra | 2000 Pontiac Bonneville | |
| Make | Opel | Pontiac |
| Model | Vectra | Bonneville |
| Year Released | 2005 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 271 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 371 Nm | 406 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 93 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1630 kg |
| Vehicle Length | 4830 mm | 5110 mm |
| Vehicle Width | 1800 mm | 1890 mm |
| Vehicle Height | 1510 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 54 L |
