1977 Opel Kadett vs. 2012 Acura RDX
To start off, 2012 Acura RDX is newer by 35 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 2,300 cc (4 cylinders), 2012 Acura RDX is equipped with a bigger engine. In terms of performance, 2012 Acura RDX (240 HP @ 6000 RPM) has 132 more horse power than 1977 Opel Kadett. (108 HP @ 5400 RPM) In normal driving conditions, 2012 Acura RDX should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2012 Acura RDX weights approximately 933 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Acura RDX is all wheel drive (AWD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2012 Acura RDX 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. Let's talk about torque, 2012 Acura RDX (352 Nm @ 4500 RPM) has 190 more torque (in Nm) than 1977 Opel Kadett. (162 Nm @ 3400 RPM). This means 2012 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett. 2012 Acura RDX has automatic transmission and 1977 Opel Kadett has manual transmission. 1977 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Opel Kadett | 2012 Acura RDX | |
| Make | Opel | Acura |
| Model | Kadett | RDX |
| Year Released | 1977 | 2012 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1979 cc | 2300 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 240 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 162 Nm | 352 Nm |
| Torque RPM | 3400 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 850 kg | 1783 kg |
| Vehicle Length | 4140 mm | 4636 mm |
| Vehicle Width | 1590 mm | 1869 mm |
| Vehicle Height | 1350 mm | 1654 mm |
| Wheelbase Size | 2430 mm | 2649 mm |
| Fuel Tank Capacity | 70 L | 68 L |
