1998 Pontiac Bonneville vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1998 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1998 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1998 Pontiac Bonneville (205 HP @ 5200 RPM) has 82 more horse power than 2004 Opel Vectra. (123 HP @ 4000 RPM). In normal driving conditions, 1998 Pontiac Bonneville should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Pontiac Bonneville weights approximately 37 kg more than 2004 Opel Vectra. 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, 1998 Pontiac Bonneville (306 Nm @ 4000 RPM) has 26 more torque (in Nm) than 2004 Opel Vectra. (280 Nm @ 1500 RPM). This means 1998 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
| 1998 Pontiac Bonneville | 2004 Opel Vectra | |
| Make | Pontiac | Opel |
| Model | Bonneville | Vectra |
| Year Released | 1998 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 123 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 306 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 96.5 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 98 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1523 kg |
| Vehicle Length | 5120 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2620 mm |
| Fuel Tank Capacity | 68 L | 61 L |
