2005 Mercedes-Benz Viano vs. 1991 Pontiac Bonneville
To start off, 2005 Mercedes-Benz Viano is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1991 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1991 Pontiac Bonneville (150 HP) has 42 more horse power than 2005 Mercedes-Benz Viano. (108 HP) In normal driving conditions, 1991 Pontiac Bonneville should accelerate faster than 2005 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz Viano weights approximately 525 kg more than 1991 Pontiac Bonneville.
Because 2005 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 2005 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 1991 Pontiac Bonneville, 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, 1991 Pontiac Bonneville (271 Nm @ 2000 RPM) has 1 more torque (in Nm) than 2005 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 1991 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz Viano.
Compare all specifications:
| 2005 Mercedes-Benz Viano | 1991 Pontiac Bonneville | |
| Make | Mercedes-Benz | Pontiac |
| Model | Viano | Bonneville |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2147 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 150 HP |
| Torque | 270 Nm | 271 Nm |
| Torque RPM | 1600 RPM | 2000 RPM |
| Engine Bore Size | 88 mm | 96.6 mm |
| Engine Stroke Size | 88.3 mm | 86.4 mm |
| Engine Compression Ratio | 18.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2025 kg | 1500 kg |
| Vehicle Length | 4750 mm | 5050 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1880 mm | 1420 mm |
| Wheelbase Size | 3210 mm | 2820 mm |
| Fuel Tank Capacity | 75 L | 68 L |
