1983 Ford Fiesta vs. 1989 Pontiac Grand Prix
To start off, 1989 Pontiac Grand Prix is newer by 6 year(s). Which means there will be less support and parts availability for 1983 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1983 Ford Fiesta would be higher. At 2,260 cc (4 cylinders), 1989 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1989 Pontiac Grand Prix (158 HP @ 6200 RPM) has 118 more horse power than 1983 Ford Fiesta. (40 HP @ 5500 RPM) In normal driving conditions, 1989 Pontiac Grand Prix should accelerate faster than 1983 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 1989 Pontiac Grand Prix weights approximately 720 kg more than 1983 Ford Fiesta. 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, 1989 Pontiac Grand Prix (203 Nm @ 5200 RPM) has 139 more torque (in Nm) than 1983 Ford Fiesta. (64 Nm @ 2700 RPM). This means 1989 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1983 Ford Fiesta. 1989 Pontiac Grand Prix has automatic transmission and 1983 Ford Fiesta has manual transmission. 1983 Ford Fiesta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Ford Fiesta | 1989 Pontiac Grand Prix | |
| Make | Ford | Pontiac |
| Model | Fiesta | Grand Prix |
| Year Released | 1983 | 1989 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 957 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Horse Power | 40 HP | 158 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 64 Nm | 203 Nm |
| Torque RPM | 2700 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 715 kg | 1435 kg |
| Vehicle Length | 3570 mm | 4960 mm |
| Vehicle Width | 1570 mm | 1810 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2300 mm | 2740 mm |
| Fuel Tank Capacity | 34 L | 76 L |
