1973 Opel Kadett vs. 2007 Renault Espace
To start off, 2007 Renault Espace is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 1,998 cc (4 cylinders), 2007 Renault Espace is equipped with a bigger engine. In terms of performance, 2007 Renault Espace (134 HP @ 5500 RPM) has 83 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM) In normal driving conditions, 2007 Renault Espace should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Espace weights approximately 950 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Opel Kadett 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 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2007 Renault Espace, 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 Renault Espace (191 Nm @ 3750 RPM) has 111 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2007 Renault Espace will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 1973 Opel Kadett | 2007 Renault Espace | |
| Make | Opel | Renault |
| Model | Kadett | Espace |
| Year Released | 1973 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 134 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 80 Nm | 191 Nm |
| Torque RPM | 3400 RPM | 3750 RPM |
| Engine Bore Size | 79 mm | 82.8 mm |
| Engine Stroke Size | 61 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 790 kg | 1740 kg |
| Vehicle Length | 4140 mm | 3990 mm |
| Vehicle Width | 1590 mm | 1900 mm |
| Vehicle Height | 1290 mm | 1700 mm |
| Wheelbase Size | 2410 mm | 2810 mm |
| Fuel Tank Capacity | 43 L | 83 L |
