1998 Buick Regal vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 15 year(s). Which means there will be less support and parts availability for 1998 Buick Regal. In addition, the cost of maintenance, including insurance, on 1998 Buick Regal would be higher. At 5,500 cc (8 cylinders), 2013 Mercedes-Benz M is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz M (511 HP @ 5250 RPM) has 306 more horse power than 1998 Buick Regal. (205 HP @ 5200 RPM) In normal driving conditions, 2013 Mercedes-Benz M should accelerate faster than 1998 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz M weights approximately 851 kg more than 1998 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz M is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz M 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, 2013 Mercedes-Benz M (700 Nm) has 388 more torque (in Nm) than 1998 Buick Regal. (312 Nm). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Regal. 1998 Buick Regal has automatic transmission and 2013 Mercedes-Benz M has manual transmission. 2013 Mercedes-Benz M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Buick Regal | 2013 Mercedes-Benz M | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | M |
| Year Released | 1998 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 511 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 312 Nm | 700 Nm |
| Engine Bore Size | 96.5 mm | 98 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1494 kg | 2345 kg |
| Vehicle Length | 4990 mm | 4817 mm |
| Vehicle Width | 1850 mm | 2141 mm |
| Vehicle Height | 1440 mm | 1796 mm |
| Wheelbase Size | 2780 mm | 2915 mm |
