2001 De Tomaso Guara vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2001 De Tomaso Guara. In addition, the cost of maintenance, including insurance, on 2001 De Tomaso Guara would be higher. At 4,601 cc (8 cylinders), 2001 De Tomaso Guara is equipped with a bigger engine. In terms of performance, 2001 De Tomaso Guara (301 HP @ 6500 RPM) has 149 more horse power than 2003 Opel Vectra. (152 HP @ 5600 RPM). In normal driving conditions, 2001 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 378 kg more than 2001 De Tomaso Guara.
Because 2001 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 2001 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, 2001 De Tomaso Guara (413 Nm @ 4800 RPM) has 193 more torque (in Nm) than 2003 Opel Vectra. (220 Nm @ 3800 RPM). This means 2001 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 2001 De Tomaso Guara has manual transmission. 2001 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:
| 2001 De Tomaso Guara | 2003 Opel Vectra | |
| Make | De Tomaso | Opel |
| Model | Guara | Vectra |
| Year Released | 2001 | 2003 |
| Engine Position | Middle | Front |
| Engine Size | 4601 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 152 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 413 Nm | 220 Nm |
| Torque RPM | 4800 RPM | 3800 RPM |
| Engine Bore Size | 90.2 mm | 86 mm |
| Engine Stroke Size | 90 mm | 94.6 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1206 kg | 1584 kg |
| Vehicle Length | 4200 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1210 mm | 1510 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
