2008 Cadillac STS vs. 2003 Chrysler Grand Voyager
To start off, 2008 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Chrysler Grand Voyager. In addition, the cost of maintenance, including insurance, on 2003 Chrysler Grand Voyager would be higher. At 4,376 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 327 more horse power than 2003 Chrysler Grand Voyager. (142 HP @ 5100 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2003 Chrysler Grand Voyager. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chrysler Grand Voyager weights approximately 205 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chrysler Grand Voyager. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2008 Cadillac STS (595 Nm @ 3900 RPM) has 377 more torque (in Nm) than 2003 Chrysler Grand Voyager. (218 Nm @ 4000 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Chrysler Grand Voyager. 2008 Cadillac STS has automatic transmission and 2003 Chrysler Grand Voyager has manual transmission. 2003 Chrysler Grand Voyager will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac STS | 2003 Chrysler Grand Voyager | |
| Make | Cadillac | Chrysler |
| Model | STS | Grand Voyager |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 2399 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 469 HP | 142 HP |
| Engine RPM | 6400 RPM | 5100 RPM |
| Torque | 595 Nm | 218 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1765 kg |
| Vehicle Length | 5030 mm | 5100 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1480 mm | 1760 mm |
| Wheelbase Size | 2960 mm | 2960 mm |
| Fuel Consumption Overall | 15.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 64 L | 87 L |
