1991 Buick Riviera vs. 2009 Mercedes-Benz ML
To start off, 2009 Mercedes-Benz ML is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz ML (210 HP @ 3800 RPM) has 40 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2009 Mercedes-Benz ML should accelerate faster than 1991 Buick Riviera.
Because 2009 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercedes-Benz ML (540 Nm @ 1600 RPM) has 255 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2009 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
1991 Buick Riviera | 2009 Mercedes-Benz ML | |
Make | Buick | Mercedes-Benz |
Model | Riviera | ML |
Year Released | 1991 | 2009 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 3800 cc | 2987 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 170 HP | 210 HP |
Engine RPM | 4800 RPM | 3800 RPM |
Torque | 285 Nm | 540 Nm |
Torque RPM | 3200 RPM | 1600 RPM |
Engine Compression Ratio | 8.5:1 | 9.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Length | 5040 mm | 4790 mm |
Vehicle Width | 1830 mm | 1940 mm |
Vehicle Height | 1350 mm | 1820 mm |
Wheelbase Size | 2760 mm | 2920 mm |