1994 Porsche 993 vs. 1977 Holden GTS
To start off, 1994 Porsche 993 is newer by 17 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 4,139 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1994 Porsche 993 (282 HP @ 6100 RPM) has 124 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 1994 Porsche 993 should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 55 kg more than 1994 Porsche 993.
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, 1994 Porsche 993 (347 Nm @ 5250 RPM) has 21 more torque (in Nm) than 1977 Holden GTS. (326 Nm @ 2600 RPM). This means 1994 Porsche 993 will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden GTS. 1977 Holden GTS has automatic transmission and 1994 Porsche 993 has manual transmission. 1994 Porsche 993 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Holden GTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1994 Porsche 993 | 1977 Holden GTS | |
| Make | Porsche | Holden |
| Model | 993 | GTS |
| Year Released | 1994 | 1977 |
| Engine Position | Rear | Front |
| Engine Size | 3599 cc | 4139 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 158 HP |
| Engine RPM | 6100 RPM | 4550 RPM |
| Torque | 347 Nm | 326 Nm |
| Torque RPM | 5250 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1420 kg | 1475 kg |
| Vehicle Length | 4250 mm | 4850 mm |
| Vehicle Width | 1740 mm | 1880 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2280 mm | 2830 mm |
