2008 GMC Acadia vs. 1973 Mercedes-Benz 450
To start off, 2008 GMC Acadia is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 450 would be higher. At 4,519 cc (8 cylinders), 1973 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 2008 GMC Acadia (275 HP @ 6600 RPM) has 50 more horse power than 1973 Mercedes-Benz 450. (225 HP @ 5000 RPM). In normal driving conditions, 2008 GMC Acadia should accelerate faster than 1973 Mercedes-Benz 450. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 507 kg more than 1973 Mercedes-Benz 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2008 GMC Acadia 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, 1973 Mercedes-Benz 450 (378 Nm @ 3000 RPM) has 38 more torque (in Nm) than 2008 GMC Acadia. (340 Nm @ 3200 RPM). This means 1973 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Acadia.
Compare all specifications:
| 2008 GMC Acadia | 1973 Mercedes-Benz 450 | |
| Make | GMC | Mercedes-Benz |
| Model | Acadia | 450 |
| Year Released | 2008 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 4519 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 225 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 340 Nm | 378 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Compression Ratio | 10.2:1 | 8.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2142 kg | 1635 kg |
| Vehicle Length | 5100 mm | 4760 mm |
| Vehicle Width | 1990 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1340 mm |
| Wheelbase Size | 3030 mm | 2820 mm |
| Fuel Tank Capacity | 83 L | 90 L |
