1970 Triumph 1300 vs. 1977 Triumph TR7
To start off, 1977 Triumph TR7 is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Triumph 1300. In addition, the cost of maintenance, including insurance, on 1970 Triumph 1300 would be higher. At 1,996 cc (4 cylinders), 1977 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1977 Triumph TR7 (104 HP @ 5500 RPM) has 44 more horse power than 1970 Triumph 1300. (60 HP @ 5000 RPM) In normal driving conditions, 1977 Triumph TR7 should accelerate faster than 1970 Triumph 1300. With that said, vehicle weight also plays an important factor in acceleration. 1977 Triumph TR7 weights approximately 130 kg more than 1970 Triumph 1300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Triumph TR7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 1970 Triumph 1300, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Triumph TR7 (161 Nm @ 3500 RPM) has 62 more torque (in Nm) than 1970 Triumph 1300. (99 Nm @ 3000 RPM). This means 1977 Triumph TR7 will have an easier job in driving up hills or pulling heavy equipment than 1970 Triumph 1300.
Compare all specifications:
| 1970 Triumph 1300 | 1977 Triumph TR7 | |
| Make | Triumph | Triumph |
| Model | 1300 | TR7 |
| Year Released | 1970 | 1977 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1296 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 60 HP | 104 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 99 Nm | 161 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 73.8 mm | 90.3 mm |
| Engine Stroke Size | 76 mm | 78 mm |
| Engine Compression Ratio | 8.5:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 915 kg | 1045 kg |
| Vehicle Length | 3940 mm | 4070 mm |
| Vehicle Width | 1570 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1270 mm |
| Wheelbase Size | 2460 mm | 2170 mm |
| Fuel Tank Capacity | 42 L | 55 L |
