1997 De Tomaso Guara vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 6 year(s). Which means there will be less support and parts availability for 1997 De Tomaso Guara. In addition, the cost of maintenance, including insurance, on 1997 De Tomaso Guara would be higher. At 3,981 cc (8 cylinders), 1997 De Tomaso Guara is equipped with a bigger engine. In terms of performance, 1997 De Tomaso Guara (282 HP @ 5500 RPM) has 109 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 1997 De Tomaso Guara should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 430 kg more than 1997 De Tomaso Guara.
Because 1997 De Tomaso Guara 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 1997 De Tomaso Guara. 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, 1997 De Tomaso Guara (402 Nm @ 4500 RPM) has 32 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 1997 De Tomaso Guara will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 1997 De Tomaso Guara has manual transmission. 1997 De Tomaso Guara 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:
| 1997 De Tomaso Guara | 2003 Opel Vectra | |
| Make | De Tomaso | Opel |
| Model | Guara | Vectra |
| Year Released | 1997 | 2003 |
| Engine Position | Middle | Front |
| Engine Size | 3981 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 173 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 402 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1175 kg | 1605 kg |
| Vehicle Length | 4200 mm | 4600 mm |
| Vehicle Width | 2040 mm | 1770 mm |
| Vehicle Height | 1210 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
