2007 Fiat Siena vs. 2007 Lexus RX
To start off, both 2007 Fiat Siena and 2007 Lexus RX were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,455 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 200 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 765 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.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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, 2007 Lexus RX (342 Nm @ 4700 RPM) has 240 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2007 Lexus RX 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. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Fiat Siena | 2007 Lexus RX | |
Make | Fiat | Lexus |
Model | Siena | RX |
Year Released | 2007 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1242 cc | 3455 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 72 HP | 272 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 102 Nm | 342 Nm |
Torque RPM | 3250 RPM | 4700 RPM |
Engine Bore Size | 70.9 mm | 94 mm |
Engine Stroke Size | 78.9 mm | 83 mm |
Engine Compression Ratio | 9.1:1 | 10.8:1 |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 13.5 seconds | 7.8 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1070 kg | 1835 kg |
Vehicle Length | 3830 mm | 4750 mm |
Vehicle Width | 1640 mm | 1850 mm |
Vehicle Height | 1440 mm | 1680 mm |
Wheelbase Size | 2380 mm | 2720 mm |
Fuel Consumption Overall | 7.8 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 54 L | 72 L |