1978 Holden GTS vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Holden GTS. In addition, the cost of maintenance, including insurance, on 1978 Holden GTS would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (383 HP @ 6000 RPM) has 225 more horse power than 1978 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 1978 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 970 kg more than 1978 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1978 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz GL will offer significantly more control. 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, 2007 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 204 more torque (in Nm) than 1978 Holden GTS. (327 Nm @ 2600 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden GTS. 2007 Mercedes-Benz GL has automatic transmission and 1978 Holden GTS has manual transmission. 1978 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Holden GTS | 2007 Mercedes-Benz GL | |
| Make | Holden | Mercedes-Benz |
| Model | GTS | GL |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4141 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 383 HP |
| Engine RPM | 4550 RPM | 6000 RPM |
| Torque | 327 Nm | 531 Nm |
| Torque RPM | 2600 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1475 kg | 2445 kg |
| Vehicle Length | 4850 mm | 5090 mm |
| Vehicle Width | 1880 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1850 mm |
| Wheelbase Size | 2830 mm | 3080 mm |
