1989 Lancia Thema vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1989 Lancia Thema would be higher. At 1,995 cc (4 cylinders), 1989 Lancia Thema is equipped with a bigger engine. In terms of performance, 1989 Lancia Thema (163 HP @ 5500 RPM) has 43 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM). In normal driving conditions, 1989 Lancia Thema should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 160 kg more than 1989 Lancia Thema.
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, 1989 Lancia Thema (225 Nm @ 2500 RPM) has 58 more torque (in Nm) than 2003 Opel Vectra. (167 Nm @ 3800 RPM). This means 1989 Lancia Thema will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 1989 Lancia Thema has manual transmission. 1989 Lancia Thema will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Lancia Thema | 2003 Opel Vectra | |
| Make | Lancia | Opel |
| Model | Thema | Vectra |
| Year Released | 1989 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 120 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 225 Nm | 167 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1310 kg | 1470 kg |
| Vehicle Length | 4600 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
