2007 Fiat Siena vs. 1998 Jaguar XKR
To start off, 2007 Fiat Siena is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Jaguar XKR. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XKR would be higher. At 3,996 cc (8 cylinders), 1998 Jaguar XKR is equipped with a bigger engine. In terms of performance, 1998 Jaguar XKR (370 HP @ 6100 RPM) has 270 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 1998 Jaguar XKR should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XKR weights approximately 652 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 1998 Jaguar XKR is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1998 Jaguar XKR. However, in wet, icy, snow, or gravel driving conditions, 2007 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1998 Jaguar XKR (541 Nm @ 3600 RPM) has 401 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 1998 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 1998 Jaguar XKR 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. 1998 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Fiat Siena | 1998 Jaguar XKR | |
| Make | Fiat | Jaguar |
| Model | Siena | XKR |
| Year Released | 2007 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 3996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 370 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 140 Nm | 541 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1722 kg |
| Vehicle Width | 1640 mm | 1840 mm |
| Wheelbase Size | 2380 mm | 2590 mm |
| Fuel Tank Capacity | 54 L | 75 L |
