1976 Holden Sunbird vs. 2013 Mercedes-Benz GL
To start off, 2013 Mercedes-Benz GL is newer by 37 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 4,600 cc (8 cylinders), 2013 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz GL (357 HP @ 5000 RPM) has 253 more horse power than 1976 Holden Sunbird. (104 HP @ 4000 RPM) In normal driving conditions, 2013 Mercedes-Benz GL should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz GL weights approximately 1280 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 2013 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, 2013 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, 2013 Mercedes-Benz GL (550 Nm @ 4000 RPM) has 326 more torque (in Nm) than 1976 Holden Sunbird. (224 Nm @ 2400 RPM). This means 2013 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1976 Holden Sunbird | 2013 Mercedes-Benz GL | |
| Make | Holden | Mercedes-Benz |
| Model | Sunbird | GL |
| Year Released | 1976 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2832 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 104 HP | 357 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 224 Nm | 550 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1145 kg | 2425 kg |
| Vehicle Length | 4500 mm | 5120 mm |
| Vehicle Width | 1710 mm | 2141 mm |
| Vehicle Height | 1340 mm | 1850 mm |
| Wheelbase Size | 2590 mm | 3075 mm |
