1989 Buick Reatta vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1989 Buick Reatta would be higher. At 3,800 cc (6 cylinders), 1989 Buick Reatta is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz Viano (228 HP) has 63 more horse power than 1989 Buick Reatta. (165 HP) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 1989 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 528 kg more than 1989 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 2007 Mercedes-Benz Viano (345 Nm) has 60 more torque (in Nm) than 1989 Buick Reatta. (285 Nm). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Reatta.
Compare all specifications:
| 1989 Buick Reatta | 2007 Mercedes-Benz Viano | |
| Make | Buick | Mercedes-Benz |
| Model | Reatta | Viano |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 3723 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 165 HP | 228 HP |
| Torque | 285 Nm | 345 Nm |
| Engine Bore Size | 96.6 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1532 kg | 2060 kg |
| Vehicle Length | 4650 mm | 3840 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1880 mm |
| Wheelbase Size | 2510 mm | 3210 mm |
| Fuel Tank Capacity | 62 L | 75 L |
