1984 Lancia Thema vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1984 Lancia Thema would be higher. At 2,445 cc (4 cylinders), 1984 Lancia Thema is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (173 HP) has 73 more horse power than 1984 Lancia Thema. (100 HP) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1984 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 245 kg more than 1984 Lancia Thema. 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, 2007 Opel Vectra (266 Nm @ 2500 RPM) has 45 more torque (in Nm) than 1984 Lancia Thema. (221 Nm @ 2300 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1984 Lancia Thema.
Compare all specifications:
| 1984 Lancia Thema | 2007 Opel Vectra | |
| Make | Lancia | Opel |
| Model | Thema | Vectra |
| Year Released | 1984 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2445 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 173 HP |
| Torque | 221 Nm | 266 Nm |
| Torque RPM | 2300 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1485 kg |
| Vehicle Length | 4600 mm | 4600 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
| Fuel Tank Capacity | 65 L | 61 L |
