1991 Porsche 968 vs. 2012 Mercedes-Benz GLK
To start off, 2012 Mercedes-Benz GLK is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Porsche 968. In addition, the cost of maintenance, including insurance, on 1991 Porsche 968 would be higher. At 3,500 cc (6 cylinders), 2012 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz GLK (268 HP @ 6000 RPM) has 28 more horse power than 1991 Porsche 968. (240 HP @ 6200 RPM) In normal driving conditions, 2012 Mercedes-Benz GLK should accelerate faster than 1991 Porsche 968. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz GLK weights approximately 450 kg more than 1991 Porsche 968. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mercedes-Benz GLK is all wheel drive (AWD), it will have significant more traction and grip than 1991 Porsche 968. In wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz GLK 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 Mercedes-Benz GLK (349 Nm @ 2400 RPM) has 44 more torque (in Nm) than 1991 Porsche 968. (305 Nm @ 4100 RPM). This means 2012 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 968. 2012 Mercedes-Benz GLK has automatic transmission and 1991 Porsche 968 has manual transmission. 1991 Porsche 968 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz GLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Porsche 968 | 2012 Mercedes-Benz GLK | |
| Make | Porsche | Mercedes-Benz |
| Model | 968 | GLK |
| Year Released | 1991 | 2012 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2989 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 268 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 305 Nm | 349 Nm |
| Torque RPM | 4100 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1400 kg | 1850 kg |
| Vehicle Length | 4330 mm | 4529 mm |
| Vehicle Width | 1740 mm | 1887 mm |
| Vehicle Height | 1270 mm | 1699 mm |
| Wheelbase Size | 2510 mm | 2756 mm |
| Fuel Tank Capacity | 92 L | 66 L |
