1978 Buick Regal vs. 1999 Mercedes-Benz GLK
To start off, 1999 Mercedes-Benz GLK is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz GLK (175 HP @ 4400 RPM) has 85 more horse power than 1978 Buick Regal. (90 HP @ 3600 RPM) In normal driving conditions, 1999 Mercedes-Benz GLK should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz GLK weights approximately 745 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Mercedes-Benz GLK is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Regal. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Mercedes-Benz GLK (336 Nm @ 3600 RPM) has 112 more torque (in Nm) than 1978 Buick Regal. (224 Nm @ 2000 RPM). This means 1999 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 1999 Mercedes-Benz GLK | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | GLK |
| Year Released | 1978 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 175 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Torque | 224 Nm | 336 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1430 kg | 2175 kg |
| Vehicle Length | 5090 mm | 4030 mm |
| Vehicle Width | 1840 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1910 mm |
