1999 Buick Riviera vs. 2005 Mercedes-Benz E
To start off, 2005 Mercedes-Benz E is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1999 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E (221 HP @ 5600 RPM) has 16 more horse power than 1999 Buick Riviera. (205 HP @ 5200 RPM) In normal driving conditions, 2005 Mercedes-Benz E should accelerate faster than 1999 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 85 kg more than 1999 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz E 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 2005 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Riviera, 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, 2005 Mercedes-Benz E (315 Nm @ 3000 RPM) has 3 more torque (in Nm) than 1999 Buick Riviera. (312 Nm @ 4000 RPM). This means 2005 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Riviera.
Compare all specifications:
| 1999 Buick Riviera | 2005 Mercedes-Benz E | |
| Make | Buick | Mercedes-Benz |
| Model | Riviera | E |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 205 HP | 221 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 312 Nm | 315 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 96.5 mm | 89.9 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1785 kg |
| Vehicle Length | 5270 mm | 4860 mm |
| Vehicle Width | 1910 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1500 mm |
