1948 Allard J1 vs. 2007 Jeep Commander
To start off, 2007 Jeep Commander is newer by 59 year(s). Which means there will be less support and parts availability for 1948 Allard J1. In addition, the cost of maintenance, including insurance, on 1948 Allard J1 would be higher. At 5,653 cc (8 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (322 HP @ 5000 RPM) has 237 more horse power than 1948 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 2007 Jeep Commander should accelerate faster than 1948 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1390 kg more than 1948 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1948 Allard J1. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Commander 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, 2007 Jeep Commander (500 Nm @ 4000 RPM) has 296 more torque (in Nm) than 1948 Allard J1. (204 Nm @ 1500 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1948 Allard J1. 2007 Jeep Commander has automatic transmission and 1948 Allard J1 has manual transmission. 1948 Allard J1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Allard J1 | 2007 Jeep Commander | |
| Make | Allard | Jeep |
| Model | J1 | Commander |
| Year Released | 1948 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 5653 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 322 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 204 Nm | 500 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 77.8 mm | 99.5 mm |
| Engine Stroke Size | 95.3 mm | 90.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Vehicle Weight | 1020 kg | 2410 kg |
| Vehicle Length | 3690 mm | 4790 mm |
| Vehicle Width | 1480 mm | 1910 mm |
| Vehicle Height | 1510 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2790 mm |
