1952 Alfa Romeo AR 51 vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 55 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 2,148 cc (4 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz Viano (148 HP @ 3800 RPM) has 85 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 724 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 1952 Alfa Romeo AR 51 will offer significantly more control. 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.
Compare all specifications:
| 1952 Alfa Romeo AR 51 | 2007 Mercedes-Benz Viano | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | AR 51 | Viano |
| Year Released | 1952 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 148 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 82.6 mm | 88 mm |
| Engine Stroke Size | 88 mm | 88.3 mm |
| Engine Compression Ratio | 7.0:1 | 18.0:1 |
| Top Speed | 105 km/hour | 174 km/hour |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1974 kg |
| Vehicle Length | 3530 mm | 5000 mm |
| Vehicle Width | 1580 mm | 1910 mm |
| Vehicle Height | 1830 mm | 1880 mm |
| Wheelbase Size | 2210 mm | 3210 mm |
| Fuel Tank Capacity | 77 L | 75 L |
