1987 Pontiac Bonneville vs. 1998 Fiat Siena
To start off, 1998 Fiat Siena is newer by 11 year(s). Which means there will be less support and parts availability for 1987 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1987 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1987 Pontiac Bonneville is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1987 Pontiac Bonneville weights approximately 204 kg more than 1998 Fiat Siena.
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. 1987 Pontiac Bonneville has automatic transmission and 1998 Fiat Siena has manual transmission. 1998 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Pontiac Bonneville | 1998 Fiat Siena | |
| Make | Pontiac | Fiat |
| Model | Bonneville | Siena |
| Year Released | 1987 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1910 cc |
| Horse Power | 150 HP | 0 HP |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1504 kg | 1300 kg |
| Fuel Tank Capacity | 68 L | 65 L |
