1977 Holden Sunbird vs. 1975 Triumph TR7
To start off, 1977 Holden Sunbird is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1975 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1977 Holden Sunbird (96 HP @ 5200 RPM) has 7 more horse power than 1975 Triumph TR7. (89 HP @ 5250 RPM). In normal driving conditions, 1977 Holden Sunbird should accelerate faster than 1975 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden Sunbird weights approximately 160 kg more than 1975 Triumph TR7. 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, 1977 Holden Sunbird (157 Nm @ 3600 RPM) has 22 more torque (in Nm) than 1975 Triumph TR7. (135 Nm @ 2500 RPM). This means 1977 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7.
Compare all specifications:
1977 Holden Sunbird | 1975 Triumph TR7 | |
Make | Holden | Triumph |
Model | Sunbird | TR7 |
Year Released | 1977 | 1975 |
Engine Position | Front | Front |
Engine Size | 1897 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 96 HP | 89 HP |
Engine RPM | 5200 RPM | 5250 RPM |
Torque | 157 Nm | 135 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 1160 kg | 1000 kg |
Vehicle Length | 4500 mm | 4070 mm |
Vehicle Width | 1710 mm | 1690 mm |
Vehicle Height | 1340 mm | 1270 mm |
Wheelbase Size | 2590 mm | 2170 mm |