1952 Allard J2R vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 55 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 5,415 cc (8 cylinders), 1952 Allard J2R is equipped with a bigger engine. In terms of performance, 1952 Allard J2R (251 HP) has 14 more horse power than 2007 Opel Astra. (237 HP). In normal driving conditions, 1952 Allard J2R should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 400 kg more than 1952 Allard J2R.
Because 1952 Allard J2R 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 1952 Allard J2R. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, 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, 1952 Allard J2R (508 Nm @ 2800 RPM) has 188 more torque (in Nm) than 2007 Opel Astra. (320 Nm @ 2400 RPM). This means 1952 Allard J2R will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1952 Allard J2R | 2007 Opel Astra | |
| Make | Allard | Opel |
| Model | J2R | Astra |
| Year Released | 1952 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 251 HP | 237 HP |
| Torque | 508 Nm | 320 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Bore Size | 96.8 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Top Speed | 241 km/hour | 244 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 998 kg | 1398 kg |
| Vehicle Length | 3820 mm | 4300 mm |
| Vehicle Width | 1510 mm | 1760 mm |
| Vehicle Height | 880 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
| Fuel Tank Capacity | 38 L | 52 L |
