1971 Austin 3 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 2,910 cc (6 cylinders), 1971 Austin 3 is equipped with a bigger engine. In terms of performance, 1971 Austin 3 (123 HP @ 4500 RPM) has 51 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1971 Austin 3 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1971 Austin 3 weights approximately 420 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 1971 Austin 3 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 1971 Austin 3. 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, 1971 Austin 3 (218 Nm @ 3000 RPM) has 116 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 1971 Austin 3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 1971 Austin 3 | 2007 Fiat Siena | |
| Make | Austin | Fiat |
| Model | 3 | Siena |
| Year Released | 1971 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 72 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 218 Nm | 102 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 83.4 mm | 70.9 mm |
| Engine Stroke Size | 88.9 mm | 78.9 mm |
| Engine Compression Ratio | 9.0:1 | 9.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1070 kg |
| Vehicle Length | 4720 mm | 3830 mm |
| Vehicle Width | 1700 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2940 mm | 2380 mm |
| Fuel Tank Capacity | 65 L | 54 L |
