1948 Allard J1 vs. 1979 Ford Thunderbird
To start off, 1979 Ford Thunderbird 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 5,731 cc (8 cylinders), 1979 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1979 Ford Thunderbird (135 HP @ 3200 RPM) has 35 more horse power than 1948 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1979 Ford Thunderbird should accelerate faster than 1948 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1979 Ford Thunderbird weights approximately 673 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.
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, 1979 Ford Thunderbird (386 Nm @ 1400 RPM) has 81 more torque (in Nm) than 1948 Allard J1. (305 Nm @ 2500 RPM). This means 1979 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1948 Allard J1. 1979 Ford Thunderbird 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. 1979 Ford Thunderbird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Allard J1 | 1979 Ford Thunderbird | |
| Make | Allard | Ford |
| Model | J1 | Thunderbird |
| Year Released | 1948 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3915 cc | 5731 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 135 HP |
| Engine RPM | 3800 RPM | 3200 RPM |
| Torque | 305 Nm | 386 Nm |
| Torque RPM | 2500 RPM | 1400 RPM |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 95.3 mm | 88.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1140 kg | 1813 kg |
| Vehicle Length | 3690 mm | 5520 mm |
| Vehicle Width | 1480 mm | 2000 mm |
| Vehicle Height | 1510 mm | 1350 mm |
| Wheelbase Size | 2440 mm | 2900 mm |
| Fuel Tank Capacity | 113 L | 80 L |
