2007 Fiat Siena vs. 1983 Mazda RX-7
To start off, 2007 Fiat Siena is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 2,292 cc, 1983 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1983 Mazda RX-7 (105 HP @ 6000 RPM) has 5 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 1983 Mazda RX-7 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Siena weights approximately 10 kg more than 1983 Mazda RX-7.
Because 1983 Mazda RX-7 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 1983 Mazda RX-7. 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, 1983 Mazda RX-7 (145 Nm @ 4000 RPM) has 70 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 1983 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 1983 Mazda RX-7 | |
| Make | Fiat | Mazda |
| Model | Siena | RX-7 |
| Year Released | 2007 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 100 HP | 105 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 75 Nm | 145 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1060 kg |
| Vehicle Width | 1640 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1270 mm |
| Wheelbase Size | 2380 mm | 2430 mm |
| Fuel Tank Capacity | 54 L | 65 L |
