2003 Chevrolet Silverado vs. 2007 Toyota Quantum
To start off, 2007 Toyota Quantum is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Silverado would be higher. At 4,293 cc (6 cylinders), 2003 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Silverado (193 HP @ 4600 RPM) has 44 more horse power than 2007 Toyota Quantum. (149 HP @ 4800 RPM). In normal driving conditions, 2003 Chevrolet Silverado should accelerate faster than 2007 Toyota Quantum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Quantum weights approximately 70 kg more than 2003 Chevrolet Silverado.
Because 2003 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2007 Toyota Quantum. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Silverado 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, 2003 Chevrolet Silverado (354 Nm @ 2800 RPM) has 113 more torque (in Nm) than 2007 Toyota Quantum. (241 Nm @ 3800 RPM). This means 2003 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Quantum. 2003 Chevrolet Silverado has automatic transmission and 2007 Toyota Quantum has manual transmission. 2007 Toyota Quantum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Chevrolet Silverado | 2007 Toyota Quantum | |
| Make | Chevrolet | Toyota |
| Model | Silverado | Quantum |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2694 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 193 HP | 149 HP |
| Engine RPM | 4600 RPM | 4800 RPM |
| Torque | 354 Nm | 241 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 102 mm | 95 mm |
| Engine Stroke Size | 88 mm | 95 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 3 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1775 kg | 1845 kg |
| Vehicle Length | 5170 mm | 5390 mm |
| Vehicle Width | 2000 mm | 1890 mm |
| Vehicle Height | 1810 mm | 2290 mm |
| Wheelbase Size | 3030 mm | 3120 mm |
| Fuel Tank Capacity | 68 L | 70 L |
