1998 Buick Riviera vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1998 Buick Riviera would be higher. At 4,130 cc (6 cylinders), 1998 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (175 HP @ 5500 RPM) has 50 more horse power than 1998 Buick Riviera. (125 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 1998 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 14 kg more than 1998 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 C is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C 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, 1998 Buick Riviera (287 Nm @ 2000 RPM) has 47 more torque (in Nm) than 2005 Mercedes-Benz C. (240 Nm @ 4500 RPM). This means 1998 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C.
Compare all specifications:
| 1998 Buick Riviera | 2005 Mercedes-Benz C | |
| Make | Buick | Mercedes-Benz |
| Model | Riviera | C |
| Year Released | 1998 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4130 cc | 2685 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 125 HP | 175 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 287 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 100.7 mm | 89.9 mm |
| Engine Stroke Size | 86.4 mm | 68.2 mm |
| Engine Compression Ratio | 8.0:1 | 11.0:1 |
| Top Speed | 161 km/hour | 219 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1666 kg | 1680 kg |
| Vehicle Length | 5230 mm | 4550 mm |
| Vehicle Width | 2040 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2780 mm | 2720 mm |
| Fuel Tank Capacity | 88 L | 62 L |
