1964 Abarth OT vs. 1963 Triumph TR4
To start off, 1964 Abarth OT is newer by 1 year(s). Which means there will be less support and parts availability for 1963 Triumph TR4. In addition, the cost of maintenance, including insurance, on 1963 Triumph TR4 would be higher. At 2,138 cc (4 cylinders), 1963 Triumph TR4 is equipped with a bigger engine. In terms of performance, 1964 Abarth OT (154 HP @ 7600 RPM) has 50 more horse power than 1963 Triumph TR4. (104 HP @ 4600 RPM). In normal driving conditions, 1964 Abarth OT should accelerate faster than 1963 Triumph TR4. With that said, vehicle weight also plays an important factor in acceleration. 1963 Triumph TR4 weights approximately 175 kg more than 1964 Abarth OT.
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.
Compare all specifications:
| 1964 Abarth OT | 1963 Triumph TR4 | |
| Make | Abarth | Triumph |
| Model | OT | TR4 |
| Year Released | 1964 | 1963 |
| Engine Position | Rear | Front |
| Engine Size | 1591 cc | 2138 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 154 HP | 104 HP |
| Engine RPM | 7600 RPM | 4600 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 68.5 mm | 92 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 790 kg | 965 kg |
| Vehicle Length | 3580 mm | 3950 mm |
| Vehicle Width | 1430 mm | 1480 mm |
| Vehicle Height | 1390 mm | 1280 mm |
| Wheelbase Size | 2030 mm | 2240 mm |
| Fuel Tank Capacity | 60 L | 53 L |
