1993 De Tomaso Bigua vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1993 De Tomaso Bigua. In addition, the cost of maintenance, including insurance, on 1993 De Tomaso Bigua would be higher. At 3,982 cc (8 cylinders), 1993 De Tomaso Bigua is equipped with a bigger engine. In terms of performance, 1993 De Tomaso Bigua (283 HP @ 5500 RPM) has 160 more horse power than 2003 Opel Vectra. (123 HP @ 3250 RPM). In normal driving conditions, 1993 De Tomaso Bigua should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 583 kg more than 1993 De Tomaso Bigua.
Because 1993 De Tomaso Bigua 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 1993 De Tomaso Bigua. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 1993 De Tomaso Bigua (403 Nm @ 4500 RPM) has 123 more torque (in Nm) than 2003 Opel Vectra. (280 Nm @ 1500 RPM). This means 1993 De Tomaso Bigua will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 1993 De Tomaso Bigua has manual transmission. 1993 De Tomaso Bigua 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:
| 1993 De Tomaso Bigua | 2003 Opel Vectra | |
| Make | De Tomaso | Opel |
| Model | Bigua | Vectra |
| Year Released | 1993 | 2003 |
| Engine Position | Middle | Front |
| Engine Size | 3982 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 283 HP | 123 HP |
| Engine RPM | 5500 RPM | 3250 RPM |
| Torque | 403 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 1500 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 80 mm | 98 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1633 kg |
| Vehicle Length | 4200 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1040 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
