2007 Audi A4 vs. 1998 Fiat Siena

To start off, 2007 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1998 Fiat Siena would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 146 more horse power than 1998 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1998 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 330 kg more than 1998 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 Audi A4 (280 Nm) has 80 more torque (in Nm) than 1998 Fiat Siena. (200 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1998 Fiat Siena. 2007 Audi A4 has automatic transmission and 1998 Fiat Siena has manual transmission. 1998 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.

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