1987 Buick Regal vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal would be higher. At 3,128 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (221 HP @ 3800 RPM) has 84 more horse power than 1987 Buick Regal. (137 HP @ 4800 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 1987 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 925 kg more than 1987 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1987 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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, 2008 Mercedes-Benz R (510 Nm @ 1600 RPM) has 264 more torque (in Nm) than 1987 Buick Regal. (246 Nm @ 3600 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Regal.
Compare all specifications:
| 1987 Buick Regal | 2008 Mercedes-Benz R | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | R |
| Year Released | 1987 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 137 HP | 221 HP |
| Engine RPM | 4800 RPM | 3800 RPM |
| Torque | 246 Nm | 510 Nm |
| Torque RPM | 3600 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1370 kg | 2295 kg |
| Vehicle Length | 4880 mm | 5180 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1350 mm | 1670 mm |
| Wheelbase Size | 2740 mm | 3220 mm |
| Fuel Tank Capacity | 68 L | 80 L |
