2005 Buick Park Avenue vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Buick Park Avenue. In addition, the cost of maintenance, including insurance, on 2005 Buick Park Avenue would be higher. At 3,789 cc (6 cylinders), 2005 Buick Park Avenue is equipped with a bigger engine. In terms of performance, 2005 Buick Park Avenue (205 HP @ 5200 RPM) has 105 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2005 Buick Park Avenue should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Park Avenue weights approximately 612 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Buick Park Avenue (312 Nm @ 4000 RPM) has 172 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2005 Buick Park Avenue will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2005 Buick Park Avenue has automatic transmission and 2007 Fiat Siena has manual transmission. 2007 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Buick Park Avenue will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Buick Park Avenue | 2007 Fiat Siena | |
Make | Buick | Fiat |
Model | Park Avenue | Siena |
Year Released | 2005 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3789 cc | 1581 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 205 HP | 100 HP |
Engine RPM | 5200 RPM | 5500 RPM |
Torque | 312 Nm | 140 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Compression Ratio | 9.4:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1682 kg | 1070 kg |
Vehicle Width | 1900 mm | 1640 mm |
Wheelbase Size | 2900 mm | 2380 mm |
Fuel Consumption Overall | 11.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 70 L | 54 L |