1949 Allard J1 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 56 year(s). Which means there will be less support and parts availability for 1949 Allard J1. In addition, the cost of maintenance, including insurance, on 1949 Allard J1 would be higher. At 3,822 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (350 HP @ 6600 RPM) has 265 more horse power than 1949 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 455 kg more than 1949 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Allard J1. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (400 Nm @ 4600 RPM) has 197 more torque (in Nm) than 1949 Allard J1. (203 Nm @ 1500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1949 Allard J1.
Compare all specifications:
| 1949 Allard J1 | 2005 Porsche 911 | |
| Make | Allard | Porsche |
| Model | J1 | 911 |
| Year Released | 1949 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 3622 cc | 3822 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 350 HP |
| Engine RPM | 3800 RPM | 6600 RPM |
| Torque | 203 Nm | 400 Nm |
| Torque RPM | 1500 RPM | 4600 RPM |
| Engine Bore Size | 77.8 mm | 99 mm |
| Engine Stroke Size | 95.3 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1475 kg |
| Vehicle Length | 3690 mm | 4440 mm |
| Vehicle Width | 1480 mm | 1860 mm |
| Vehicle Height | 1510 mm | 1310 mm |
| Wheelbase Size | 2440 mm | 2360 mm |
