1991 Mercedes-Benz G vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz G would be higher. At 2,299 cc (4 cylinders), 1991 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz G (125 HP @ 5000 RPM) has 2 more horse power than 2005 Opel Zafira. (123 HP @ 5600 RPM). In normal driving conditions, 1991 Mercedes-Benz G should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz G weights approximately 482 kg more than 2005 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Zafira. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Mercedes-Benz G (192 Nm @ 4000 RPM) has 19 more torque (in Nm) than 2005 Opel Zafira. (173 Nm @ 3800 RPM). This means 1991 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 1991 Mercedes-Benz G | 2005 Opel Zafira | |
| Make | Mercedes-Benz | Opel |
| Model | G | Zafira |
| Year Released | 1991 | 2005 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 123 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 192 Nm | 173 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 95.5 mm | 80.5 mm |
| Engine Stroke Size | 80.2 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1398 kg |
| Vehicle Length | 4240 mm | 4320 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1940 mm | 1640 mm |
| Wheelbase Size | 2410 mm | 2620 mm |
