2004 Buick Regal vs. 2002 Mercedes-Benz S
To start off, 2004 Buick Regal is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz S would be higher. At 5,513 cc (12 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (493 HP @ 5000 RPM) has 296 more horse power than 2004 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 2004 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 614 kg more than 2004 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2004 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. 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, 2002 Mercedes-Benz S (801 Nm @ 1800 RPM) has 489 more torque (in Nm) than 2004 Buick Regal. (312 Nm @ 4000 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Regal.
Compare all specifications:
| 2004 Buick Regal | 2002 Mercedes-Benz S | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | S |
| Year Released | 2004 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5513 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 197 HP | 493 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 312 Nm | 801 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 97 mm | 82 mm |
| Engine Stroke Size | 86 mm | 87 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1521 kg | 2135 kg |
| Vehicle Length | 4990 mm | 5170 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 3080 mm | 2720 mm |
| Fuel Tank Capacity | 66 L | 88 L |
