2003 De Tomaso Guara vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 2003 De Tomaso Guara. In addition, the cost of maintenance, including insurance, on 2003 De Tomaso Guara would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 De Tomaso Guara (305 HP @ 6500 RPM) has 7 more horse power than 2013 GMC Sierra. (298 HP @ 5600 RPM). In normal driving conditions, 2003 De Tomaso Guara should accelerate faster than 2013 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1071 kg more than 2003 De Tomaso Guara.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 De Tomaso Guara. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra will offer significantly more control. 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, both vehicles can yield 414 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2013 GMC Sierra has automatic transmission and 2003 De Tomaso Guara has manual transmission. 2003 De Tomaso Guara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 De Tomaso Guara | 2013 GMC Sierra | |
| Make | De Tomaso | GMC |
| Model | Guara | Sierra |
| Year Released | 2003 | 2013 |
| Engine Position | Middle | Front |
| Engine Size | 4601 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 305 HP | 298 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 414 Nm | 414 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Engine Bore Size | 90.2 mm | 96 mm |
| Engine Stroke Size | 90 mm | 83 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 2 seats | 3 seats |
| Vehicle Weight | 1200 kg | 2271 kg |
| Vehicle Length | 4200 mm | 5702 mm |
| Vehicle Width | 2040 mm | 2031 mm |
| Vehicle Height | 1210 mm | 1875 mm |
| Wheelbase Size | 2620 mm | 3378 mm |
