2001 Opel Astra vs. 1999 Pontiac Bonneville
To start off, 2001 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1999 Pontiac Bonneville (240 HP @ 5200 RPM) has 117 more horse power than 2001 Opel Astra. (123 HP @ 4400 RPM) In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 2001 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 397 kg more than 2001 Opel Astra. 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 Pontiac Bonneville (380 Nm) has 210 more torque (in Nm) than 2001 Opel Astra. (170 Nm). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Astra. 1999 Pontiac Bonneville has automatic transmission and 2001 Opel Astra has manual transmission. 2001 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Astra | 1999 Pontiac Bonneville | |
| Make | Opel | Pontiac |
| Model | Astra | Bonneville |
| Year Released | 2001 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 240 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 170 Nm | 380 Nm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Top Speed | 182 km/hour | 203 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1747 kg |
| Vehicle Length | 4270 mm | 5150 mm |
| Vehicle Width | 1720 mm | 1890 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2810 mm |
| Fuel Tank Capacity | 58 L | 70 L |
