2003 Aston Martin DB9 vs. 2009 Chevrolet Suburban
To start off, 2009 Chevrolet Suburban is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2003 Aston Martin DB9 would be higher. At 5,966 cc (8 cylinders), 2009 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2003 Aston Martin DB9 (450 HP @ 6000 RPM) has 98 more horse power than 2009 Chevrolet Suburban. (352 HP @ 5400 RPM). In normal driving conditions, 2003 Aston Martin DB9 should accelerate faster than 2009 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Suburban weights approximately 490 kg more than 2003 Aston Martin DB9.
Because 2009 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2003 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Suburban 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 Aston Martin DB9 (557 Nm @ 5000 RPM) has 39 more torque (in Nm) than 2009 Chevrolet Suburban. (518 Nm @ 4200 RPM). This means 2003 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Suburban. 2009 Chevrolet Suburban has automatic transmission and 2003 Aston Martin DB9 has manual transmission. 2003 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Aston Martin DB9 | 2009 Chevrolet Suburban | |
| Make | Aston Martin | Chevrolet |
| Model | DB9 | Suburban |
| Year Released | 2003 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5966 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 352 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 557 Nm | 518 Nm |
| Torque RPM | 5000 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1710 kg | 2200 kg |
| Vehicle Length | 4970 mm | 5660 mm |
| Vehicle Width | 1880 mm | 2020 mm |
| Vehicle Height | 1320 mm | 1960 mm |
| Wheelbase Size | 2750 mm | 3310 mm |
| Fuel Tank Capacity | 85 L | 148 L |
