1991 Opel Astra vs. 2013 Mercedes-Benz GLK
To start off, 2013 Mercedes-Benz GLK is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,500 cc (6 cylinders), 2013 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz GLK (298 HP @ 6500 RPM) has 216 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2013 Mercedes-Benz GLK should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz GLK weights approximately 715 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz GLK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 Mercedes-Benz GLK. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 GLK (370 Nm @ 5250 RPM) has 202 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2013 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2013 Mercedes-Benz GLK | |
| Make | Opel | Mercedes-Benz |
| Model | Astra | GLK |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 82 HP | 298 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 168 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 5250 RPM |
| Engine Compression Ratio | 22.0:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 164 km/hour | 210 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1130 kg | 1845 kg |
| Vehicle Length | 4060 mm | 4536 mm |
| Vehicle Width | 1690 mm | 2016 mm |
| Vehicle Height | 1430 mm | 1669 mm |
| Wheelbase Size | 2640 mm | 2755 mm |
