1970 Austin 3 vs. 1991 Ford Thunderbird
To start off, 1991 Ford Thunderbird is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Austin 3. In addition, the cost of maintenance, including insurance, on 1970 Austin 3 would be higher. At 4,942 cc (8 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1991 Ford Thunderbird (197 HP @ 4000 RPM) has 74 more horse power than 1970 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 1991 Ford Thunderbird should accelerate faster than 1970 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 262 kg more than 1970 Austin 3. 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, 1991 Ford Thunderbird (373 Nm @ 3000 RPM) has 155 more torque (in Nm) than 1970 Austin 3. (218 Nm @ 3000 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1970 Austin 3.
Compare all specifications:
| 1970 Austin 3 | 1991 Ford Thunderbird | |
| Make | Austin | Ford |
| Model | 3 | Thunderbird |
| Year Released | 1970 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 197 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 218 Nm | 373 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 83.4 mm | 101.6 mm |
| Engine Stroke Size | 88.9 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1752 kg |
| Vehicle Length | 4720 mm | 5050 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2910 mm | 2880 mm |
| Fuel Tank Capacity | 65 L | 65 L |
