1991 Buick Riviera vs. 2005 Mercedes-Benz A
To start off, 2005 Mercedes-Benz A is newer by 14 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, 1991 Buick Riviera (170 HP @ 4800 RPM) has 29 more horse power than 2005 Mercedes-Benz A. (141 HP @ 4200 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 75 kg more than 2005 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A (300 Nm @ 1600 RPM) has 15 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2005 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera. 1991 Buick Riviera has automatic transmission and 2005 Mercedes-Benz A has manual transmission. 2005 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Buick Riviera | 2005 Mercedes-Benz A | |
Make | Buick | Mercedes-Benz |
Model | Riviera | A |
Year Released | 1991 | 2005 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1990 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 141 HP |
Engine RPM | 4800 RPM | 4200 RPM |
Torque | 285 Nm | 300 Nm |
Torque RPM | 3200 RPM | 1600 RPM |
Engine Bore Size | 96.5 mm | 83 mm |
Engine Stroke Size | 86.4 mm | 92 mm |
Engine Compression Ratio | 8.5:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1520 kg | 1445 kg |
Vehicle Length | 5040 mm | 3840 mm |
Vehicle Width | 1830 mm | 1770 mm |
Vehicle Height | 1350 mm | 1600 mm |
Wheelbase Size | 2760 mm | 2570 mm |