2007 GMC Sierra vs. 1990 Mercedes-Benz G
To start off, 2007 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1990 Mercedes-Benz G would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 220 more horse power than 1990 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1990 Mercedes-Benz G.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 GMC Sierra (515 Nm @ 4000 RPM) has 329 more torque (in Nm) than 1990 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Mercedes-Benz G. 2007 GMC Sierra has automatic transmission and 1990 Mercedes-Benz G has manual transmission. 1990 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1990 Mercedes-Benz G | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | G |
| Year Released | 2007 | 1990 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 2299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 345 HP | 125 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 515 Nm | 186 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 102 mm | 95.5 mm |
| Engine Stroke Size | 92 mm | 80.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5850 mm | 4240 mm |
| Vehicle Width | 2000 mm | 1770 mm |
| Vehicle Height | 1910 mm | 1940 mm |
| Wheelbase Size | 3650 mm | 2410 mm |
