1952 Allard J2R vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 52 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, 2004 Porsche 911 (415 HP) has 164 more horse power than 1952 Allard J2R. (251 HP) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1952 Allard J2R. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 737 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.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1952 Allard J2R. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 will offer significantly more control. 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, 2004 Porsche 911 (563 Nm @ 2700 RPM) has 55 more torque (in Nm) than 1952 Allard J2R. (508 Nm @ 2800 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1952 Allard J2R.
Compare all specifications:
| 1952 Allard J2R | 2004 Porsche 911 | |
| Make | Allard | Porsche |
| Model | J2R | 911 |
| Year Released | 1952 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 5415 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 251 HP | 415 HP |
| Torque | 508 Nm | 563 Nm |
| Torque RPM | 2800 RPM | 2700 RPM |
| Engine Bore Size | 96.8 mm | 100 mm |
| Engine Stroke Size | 92 mm | 76 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Top Speed | 241 km/hour | 305 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 998 kg | 1735 kg |
| Vehicle Length | 3820 mm | 4440 mm |
| Vehicle Width | 1510 mm | 1840 mm |
| Vehicle Height | 880 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2360 mm |
| Fuel Tank Capacity | 38 L | 64 L |
