2007 Opel Zafira vs. 1991 Pontiac Bonneville
To start off, 2007 Opel Zafira is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1991 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1991 Pontiac Bonneville (150 HP @ 4400 RPM) has 2 more horse power than 2007 Opel Zafira. (148 HP @ 5600 RPM) In normal driving conditions, 1991 Pontiac Bonneville should accelerate faster than 2007 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 95 kg more than 1991 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, 1991 Pontiac Bonneville (271 Nm @ 2000 RPM) has 56 more torque (in Nm) than 2007 Opel Zafira. (215 Nm @ 4000 RPM). This means 1991 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Zafira.
Compare all specifications:
| 2007 Opel Zafira | 1991 Pontiac Bonneville | |
| Make | Opel | Pontiac |
| Model | Zafira | Bonneville |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 150 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 215 Nm | 271 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 96.6 mm |
| Engine Stroke Size | 94.6 mm | 86.4 mm |
| Engine Compression Ratio | 12.0:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1595 kg | 1500 kg |
| Vehicle Length | 4320 mm | 5050 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1640 mm | 1420 mm |
| Wheelbase Size | 2700 mm | 2820 mm |
| Fuel Tank Capacity | 58 L | 68 L |
