2004 Saturn Relay vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Saturn Relay. In addition, the cost of maintenance, including insurance, on 2004 Saturn Relay would be higher. At 3,498 cc (6 cylinders), 2004 Saturn Relay is equipped with a bigger engine. In terms of performance, 2004 Saturn Relay (197 HP @ 5200 RPM) has 91 more horse power than 2010 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2004 Saturn Relay should accelerate faster than 2010 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Saturn Relay (299 Nm @ 4400 RPM) has 159 more torque (in Nm) than 2010 Fiat Siena. (140 Nm @ 4000 RPM). This means 2004 Saturn Relay will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena. 2004 Saturn Relay has automatic transmission and 2010 Fiat Siena has manual transmission. 2010 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Saturn Relay will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Saturn Relay | 2010 Fiat Siena | |
| Make | Saturn | Fiat |
| Model | Relay | Siena |
| Year Released | 2004 | 2010 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 106 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 299 Nm | 140 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5110 mm | 3550 mm |
| Vehicle Width | 1840 mm | 1640 mm |
| Vehicle Height | 1740 mm | 1490 mm |
| Wheelbase Size | 3050 mm | 2370 mm |
