1979 Holden GTS vs. 1975 Pontiac Firebird
To start off, 1979 Holden GTS is newer by 4 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (285 HP @ 4400 RPM) has 127 more horse power than 1979 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 1979 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1975 Pontiac Firebird weights approximately 121 kg more than 1979 Holden GTS. 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, 1975 Pontiac Firebird (421 Nm @ 2400 RPM) has 95 more torque (in Nm) than 1979 Holden GTS. (326 Nm @ 2600 RPM). This means 1975 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1979 Holden GTS.
Compare all specifications:
1979 Holden GTS | 1975 Pontiac Firebird | |
Make | Holden | Pontiac |
Model | GTS | Firebird |
Year Released | 1979 | 1975 |
Engine Position | Front | Front |
Engine Size | 4141 cc | 6547 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 158 HP | 285 HP |
Engine RPM | 4550 RPM | 4400 RPM |
Torque | 326 Nm | 421 Nm |
Torque RPM | 2600 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Vehicle Weight | 1475 kg | 1596 kg |
Vehicle Length | 4850 mm | 4880 mm |
Vehicle Width | 1880 mm | 1870 mm |
Vehicle Height | 1400 mm | 1290 mm |
Wheelbase Size | 2830 mm | 2750 mm |