1986 Lancia Thema vs. 1983 Opel Kadett
To start off, 1986 Lancia Thema is newer by 3 year(s). Which means there will be less support and parts availability for 1983 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1983 Opel Kadett would be higher. At 1,995 cc (4 cylinders), 1986 Lancia Thema is equipped with a bigger engine. In terms of performance, 1986 Lancia Thema (165 HP @ 5500 RPM) has 51 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 1986 Lancia Thema should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1986 Lancia Thema weights approximately 160 kg more than 1983 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Lancia Thema (285 Nm @ 2750 RPM) has 137 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 1986 Lancia Thema will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 1986 Lancia Thema | 1983 Opel Kadett | |
| Make | Lancia | Opel |
| Model | Thema | Kadett |
| Year Released | 1986 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 165 HP | 114 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 285 Nm | 148 Nm |
| Torque RPM | 2750 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 84.9 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 8.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1150 kg | 990 kg |
| Vehicle Length | 4600 mm | 4010 mm |
| Vehicle Width | 1760 mm | 1650 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2670 mm | 2520 mm |
