1970 Triumph Stag vs. 1977 Holden Sunbird
To start off, 1977 Holden Sunbird is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Triumph Stag. In addition, the cost of maintenance, including insurance, on 1970 Triumph Stag would be higher. At 2,997 cc (8 cylinders), 1970 Triumph Stag is equipped with a bigger engine. In terms of performance, 1970 Triumph Stag (143 HP @ 5500 RPM) has 47 more horse power than 1977 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 1970 Triumph Stag should accelerate faster than 1977 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1970 Triumph Stag weights approximately 40 kg more than 1977 Holden Sunbird. 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, 1970 Triumph Stag (234 Nm @ 3500 RPM) has 77 more torque (in Nm) than 1977 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1970 Triumph Stag will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden Sunbird. 1977 Holden Sunbird has automatic transmission and 1970 Triumph Stag has manual transmission. 1970 Triumph Stag will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Holden Sunbird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Triumph Stag | 1977 Holden Sunbird | |
| Make | Triumph | Holden |
| Model | Stag | Sunbird |
| Year Released | 1970 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 96 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 234 Nm | 157 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1200 kg | 1160 kg |
| Vehicle Length | 4420 mm | 4500 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1260 mm | 1340 mm |
| Wheelbase Size | 2550 mm | 2590 mm |
