1948 Allard J1 vs. 1979 Isuzu Gemini
To start off, 1979 Isuzu Gemini is newer by 31 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 3,915 cc (8 cylinders), 1948 Allard J1 is equipped with a bigger engine. In terms of performance, 1948 Allard J1 (100 HP @ 3800 RPM) has 7 more horse power than 1979 Isuzu Gemini. (93 HP @ 6000 RPM). In normal driving conditions, 1948 Allard J1 should accelerate faster than 1979 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1948 Allard J1 weights approximately 215 kg more than 1979 Isuzu Gemini. 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, 1948 Allard J1 (305 Nm @ 2500 RPM) has 169 more torque (in Nm) than 1979 Isuzu Gemini. (136 Nm @ 4000 RPM). This means 1948 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1979 Isuzu Gemini.
Compare all specifications:
| 1948 Allard J1 | 1979 Isuzu Gemini | |
| Make | Allard | Isuzu |
| Model | J1 | Gemini |
| Year Released | 1948 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3915 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 93 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 305 Nm | 136 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 95.3 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1140 kg | 925 kg |
| Vehicle Length | 3690 mm | 4240 mm |
| Vehicle Width | 1480 mm | 1580 mm |
| Vehicle Height | 1510 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2410 mm |
| Fuel Tank Capacity | 113 L | 52 L |
