1991 Buick Reatta vs. 2003 Mercedes-Benz Viano
To start off, 2003 Mercedes-Benz Viano is newer by 12 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 24 more horse power than 2003 Mercedes-Benz Viano. (141 HP @ 3800 RPM). In normal driving conditions, 1991 Buick Reatta should accelerate faster than 2003 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz Viano weights approximately 514 kg more than 1991 Buick Reatta.
Because 2003 Mercedes-Benz Viano is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Reatta, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Mercedes-Benz Viano (344 Nm) has 58 more torque (in Nm) than 1991 Buick Reatta. (286 Nm). This means 2003 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Reatta.
Compare all specifications:
| 1991 Buick Reatta | 2003 Mercedes-Benz Viano | |
| Make | Buick | Mercedes-Benz |
| Model | Reatta | Viano |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 165 HP | 141 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Torque | 286 Nm | 344 Nm |
| Engine Bore Size | 96.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Top Speed | 200 km/hour | 174 km/hour |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1532 kg | 2046 kg |
| Vehicle Length | 4670 mm | 4750 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1880 mm |
| Wheelbase Size | 2510 mm | 3210 mm |
| Fuel Tank Capacity | 62 L | 80 L |
