1952 Allard J2R vs. 1973 Pontiac Firebird
To start off, 1973 Pontiac Firebird is newer by 21 year(s). Which means there will be less support and parts availability for 1952 Allard J2R. In addition, the cost of maintenance, including insurance, on 1952 Allard J2R would be higher. At 6,547 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (285 HP) has 34 more horse power than 1952 Allard J2R. (251 HP) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 1952 Allard J2R. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 598 kg more than 1952 Allard J2R. 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. Let's talk about torque, 1952 Allard J2R (508 Nm @ 2800 RPM) has 87 more torque (in Nm) than 1973 Pontiac Firebird. (421 Nm @ 2400 RPM). This means 1952 Allard J2R will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 1952 Allard J2R | 1973 Pontiac Firebird | |
| Make | Allard | Pontiac |
| Model | J2R | Firebird |
| Year Released | 1952 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 6547 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 285 HP |
| Torque | 508 Nm | 421 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Bore Size | 96.8 mm | 104.7 mm |
| Engine Stroke Size | 92 mm | 95.3 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 998 kg | 1596 kg |
| Vehicle Length | 3820 mm | 4880 mm |
| Vehicle Width | 1510 mm | 1870 mm |
| Vehicle Height | 880 mm | 1290 mm |
| Wheelbase Size | 2440 mm | 2750 mm |
| Fuel Tank Capacity | 38 L | 76 L |
