1977 Holden GTS vs. 2006 Opel Zafira
To start off, 2006 Opel Zafira is newer by 29 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, 1977 Holden GTS (158 HP @ 4550 RPM) has 10 more horse power than 2006 Opel Zafira. (148 HP @ 4000 RPM). In normal driving conditions, 1977 Holden GTS should accelerate faster than 2006 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Zafira weights approximately 153 kg more than 1977 Holden GTS.
Because 1977 Holden GTS 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 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Zafira, 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 Holden GTS (326 Nm @ 2600 RPM) has 5 more torque (in Nm) than 2006 Opel Zafira. (321 Nm @ 2000 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Zafira. 2006 Opel Zafira has automatic transmission and 1977 Holden GTS has manual transmission. 1977 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Holden GTS | 2006 Opel Zafira | |
| Make | Holden | Opel |
| Model | GTS | Zafira |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4139 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 148 HP |
| Engine RPM | 4550 RPM | 4000 RPM |
| Torque | 326 Nm | 321 Nm |
| Torque RPM | 2600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1475 kg | 1628 kg |
| Vehicle Length | 4850 mm | 4470 mm |
| Vehicle Width | 1880 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1650 mm |
| Wheelbase Size | 2830 mm | 2710 mm |
