1989 Mercedes-Benz G vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1989 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1989 Mercedes-Benz G would be higher. At 5,300 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (315 HP @ 5200 RPM) has 190 more horse power than 1989 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1989 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 431 kg more than 1989 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2012 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1989 Mercedes-Benz G 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, 2012 GMC Sierra (454 Nm @ 4000 RPM) has 261 more torque (in Nm) than 1989 Mercedes-Benz G. (193 Nm @ 4000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Mercedes-Benz G. 2012 GMC Sierra has automatic transmission and 1989 Mercedes-Benz G has manual transmission. 1989 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Mercedes-Benz G | 2012 GMC Sierra | |
| Make | Mercedes-Benz | GMC |
| Model | G | Sierra |
| Year Released | 1989 | 2012 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 125 HP | 315 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 193 Nm | 454 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1880 kg | 2311 kg |
| Vehicle Length | 4240 mm | 5847 mm |
| Vehicle Width | 1770 mm | 2032 mm |
| Wheelbase Size | 2410 mm | 3645 mm |
