2004 Buick Regal vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (201 HP @ 5200 RPM) has 11 more horse power than 2008 Mercedes-Benz R. (190 HP @ 4000 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 2008 Mercedes-Benz R.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2004 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 (597 Nm) has 292 more torque (in Nm) than 2004 Buick Regal. (305 Nm). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Regal.
Compare all specifications:
| 2004 Buick Regal | 2008 Mercedes-Benz R | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | R |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 201 HP | 190 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 305 Nm | 597 Nm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4990 mm | 4940 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1670 mm |
| Wheelbase Size | 2780 mm | 2990 mm |
| Fuel Tank Capacity | 64 L | 80 L |
