1951 Allard J1 vs. 1980 Pontiac Firebird
To start off, 1980 Pontiac Firebird is newer by 29 year(s). Which means there will be less support and parts availability for 1951 Allard J1. In addition, the cost of maintenance, including insurance, on 1951 Allard J1 would be higher. At 4,300 cc (6 cylinders), 1980 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1980 Pontiac Firebird (135 HP) has 35 more horse power than 1951 Allard J1. (100 HP) In normal driving conditions, 1980 Pontiac Firebird should accelerate faster than 1951 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1980 Pontiac Firebird weights approximately 459 kg more than 1951 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. 1980 Pontiac Firebird has automatic transmission and 1951 Allard J1 has manual transmission. 1951 Allard J1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Allard J1 | 1980 Pontiac Firebird | |
| Make | Allard | Pontiac |
| Model | J1 | Firebird |
| Year Released | 1951 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 4300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 135 HP |
| Engine Bore Size | 81 mm | 95 mm |
| Engine Stroke Size | 95.3 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1146 kg | 1605 kg |
| Vehicle Length | 3690 mm | 5010 mm |
| Vehicle Width | 1480 mm | 1860 mm |
| Vehicle Height | 1510 mm | 1260 mm |
| Wheelbase Size | 2440 mm | 2750 mm |
