1948 Allard J1 vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 57 year(s). Which means there will be less support and parts availability for 1948 Allard J1. In addition, the cost of maintenance, including insurance, on 1948 Allard J1 would be higher. At 3,915 cc (8 cylinders), 1948 Allard J1 is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Prix (260 HP @ 5200 RPM) has 160 more horse power than 1948 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1948 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 480 kg more than 1948 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1948 Allard J1 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 1948 Allard J1. 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 (380 Nm) has 75 more torque (in Nm) than 1948 Allard J1. (305 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1948 Allard J1.
Compare all specifications:
| 1948 Allard J1 | 2005 Pontiac Grand Prix | |
| Make | Allard | Pontiac |
| Model | J1 | Grand Prix |
| Year Released | 1948 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3915 cc | 3786 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 260 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 305 Nm | 380 Nm |
| Engine Bore Size | 81 mm | 97.1 mm |
| Engine Stroke Size | 95.3 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1620 kg |
| Vehicle Length | 3690 mm | 5040 mm |
| Vehicle Width | 1480 mm | 1830 mm |
| Vehicle Height | 1510 mm | 1420 mm |
| Wheelbase Size | 2440 mm | 2810 mm |
| Fuel Tank Capacity | 113 L | 64 L |
