1973 Citroen GS vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Citroen GS. In addition, the cost of maintenance, including insurance, on 1973 Citroen GS would be higher. At 3,199 cc (6 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz Viano (187 HP @ 5600 RPM) has 132 more horse power than 1973 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 1973 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 1195 kg more than 1973 Citroen GS. 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, 1973 Citroen GS, 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 (270 Nm @ 2750 RPM) has 198 more torque (in Nm) than 1973 Citroen GS. (72 Nm @ 3500 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 1973 Citroen GS | 2007 Mercedes-Benz Viano | |
| Make | Citroen | Mercedes-Benz |
| Model | GS | Viano |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 3199 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 55 HP | 187 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 72 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Bore Size | 74 mm | 89.9 mm |
| Engine Stroke Size | 59 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 2085 kg |
| Vehicle Length | 4130 mm | 5000 mm |
| Vehicle Width | 1620 mm | 1910 mm |
| Vehicle Height | 1360 mm | 1880 mm |
| Wheelbase Size | 2560 mm | 3210 mm |
| Fuel Tank Capacity | 43 L | 75 L |
