2007 Opel Zafira vs. 2001 Fiat Siena

To start off, 2007 Opel Zafira is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2001 Fiat Siena would be higher. At 2,198 cc (4 cylinders), 2007 Opel Zafira is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (148 HP @ 5600 RPM) has 26 more horse power than 2001 Fiat Siena. (122 HP @ 5250 RPM). In normal driving conditions, 2007 Opel Zafira should accelerate faster than 2001 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 251 kg more than 2001 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, 2007 Opel Zafira (215 Nm) has 128 more torque (in Nm) than 2001 Fiat Siena. (87 Nm). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena. 2007 Opel Zafira has automatic transmission and 2001 Fiat Siena has manual transmission. 2001 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Zafira will be easier to drive especially in heavy traffic.

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