1987 Alfa Romeo Graduate vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo Graduate. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo Graduate would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Prix (200 HP) has 85 more horse power than 1987 Alfa Romeo Graduate. (115 HP) In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1987 Alfa Romeo Graduate. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 400 kg more than 1987 Alfa Romeo Graduate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Alfa Romeo Graduate is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Alfa Romeo Graduate. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Pontiac Grand Prix (312 Nm) has 149 more torque (in Nm) than 1987 Alfa Romeo Graduate. (163 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo Graduate.
Compare all specifications:
| 1987 Alfa Romeo Graduate | 2005 Pontiac Grand Prix | |
| Make | Alfa Romeo | Pontiac |
| Model | Graduate | Grand Prix |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1966 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 200 HP |
| Torque | 163 Nm | 312 Nm |
| Engine Bore Size | 84.1 mm | 97 mm |
| Engine Stroke Size | 88.4 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1650 kg |
| Vehicle Length | 4290 mm | 5040 mm |
| Vehicle Width | 1630 mm | 1830 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2720 mm |
| Fuel Tank Capacity | 49 L | 64 L |
