1991 Buick Reatta vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1991 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1991 Buick Reatta is equipped with a bigger engine. In terms of performance, 1991 Buick Reatta (165 HP @ 4400 RPM) has 51 more horse power than 2009 Mercedes-Benz A. (114 HP @ 5500 RPM). In normal driving conditions, 1991 Buick Reatta should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Reatta weights approximately 207 kg more than 2009 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, 1991 Buick Reatta (286 Nm) has 131 more torque (in Nm) than 2009 Mercedes-Benz A. (155 Nm). This means 1991 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A. 1991 Buick Reatta has automatic transmission and 2009 Mercedes-Benz A has manual transmission. 2009 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Reatta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Reatta | 2009 Mercedes-Benz A | |
| Make | Buick | Mercedes-Benz |
| Model | Reatta | A |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 165 HP | 114 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 286 Nm | 155 Nm |
| Engine Bore Size | 96.5 mm | 83.1 mm |
| Engine Stroke Size | 86.4 mm | 78.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1532 kg | 1325 kg |
| Vehicle Length | 4670 mm | 3840 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1310 mm | 1600 mm |
| Wheelbase Size | 2510 mm | 2570 mm |
| Fuel Tank Capacity | 62 L | 60 L |
