2007 Mercedes-Benz GL vs. 1976 Holden Sunbird
To start off, 2007 Mercedes-Benz GL is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1976 Holden Sunbird 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 210 more horse power than 1976 Holden Sunbird. (173 HP @ 4800 RPM). In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 1233 kg more than 1976 Holden Sunbird. 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 1976 Holden Sunbird. 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 206 more torque (in Nm) than 1976 Holden Sunbird. (325 Nm @ 3400 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 2007 Mercedes-Benz GL | 1976 Holden Sunbird | |
| Make | Mercedes-Benz | Holden |
| Model | GL | Sunbird |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 4143 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 383 HP | 173 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 531 Nm | 325 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2445 kg | 1212 kg |
| Vehicle Length | 5090 mm | 4500 mm |
| Vehicle Width | 1930 mm | 1710 mm |
| Vehicle Height | 1850 mm | 1340 mm |
| Wheelbase Size | 3080 mm | 2590 mm |
