1978 Alfa Romeo Alfasud vs. 1997 Pontiac Grand Prix
To start off, 1997 Pontiac Grand Prix is newer by 19 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfasud would be higher. At 3,785 cc (6 cylinders), 1997 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1997 Pontiac Grand Prix (197 HP @ 5200 RPM) has 113 more horse power than 1978 Alfa Romeo Alfasud. (84 HP @ 5800 RPM) In normal driving conditions, 1997 Pontiac Grand Prix should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1997 Pontiac Grand Prix weights approximately 674 kg more than 1978 Alfa Romeo Alfasud. 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, 1997 Pontiac Grand Prix (305 Nm @ 4000 RPM) has 185 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (120 Nm @ 3500 RPM). This means 1997 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud. 1997 Pontiac Grand Prix has automatic transmission and 1978 Alfa Romeo Alfasud has manual transmission. 1978 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 1997 Pontiac Grand Prix | |
| Make | Alfa Romeo | Pontiac |
| Model | Alfasud | Grand Prix |
| Year Released | 1978 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 3785 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 84 HP | 197 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 120 Nm | 305 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 67.2 mm | 86.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 876 kg | 1550 kg |
| Vehicle Length | 3930 mm | 5000 mm |
| Vehicle Width | 1620 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2810 mm |
| Fuel Tank Capacity | 50 L | 66 L |
