1998 Buick Riviera vs. 2005 Mercedes-Benz ML
To start off, 2005 Mercedes-Benz ML 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 ML (247 HP @ 4000 RPM) has 122 more horse power than 1998 Buick Riviera. (125 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 1998 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 669 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 ML 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 ML 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, 2005 Mercedes-Benz ML (560 Nm @ 1700 RPM) has 273 more torque (in Nm) than 1998 Buick Riviera. (287 Nm @ 2000 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Riviera.
Compare all specifications:
| 1998 Buick Riviera | 2005 Mercedes-Benz ML | |
| Make | Buick | Mercedes-Benz |
| Model | Riviera | ML |
| Year Released | 1998 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4130 cc | 3994 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 125 HP | 247 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 287 Nm | 560 Nm |
| Torque RPM | 2000 RPM | 1700 RPM |
| Engine Bore Size | 100.7 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 19.0:1 |
| Top Speed | 161 km/hour | 213 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 | 2335 kg |
| Vehicle Length | 5230 mm | 4640 mm |
| Vehicle Width | 2040 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1830 mm |
| Wheelbase Size | 2780 mm | 2720 mm |
| Fuel Tank Capacity | 88 L | 83 L |
