1971 Austin 3 vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 42 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, 2013 Kia Optima (197 HP @ 6300 RPM) has 74 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 2013 Kia Optima should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1971 Austin 3 weights approximately 36 kg more than 2013 Kia Optima.
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, 2013 Kia Optima, 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, 2013 Kia Optima (252 Nm @ 4250 RPM) has 34 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2013 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 2013 Kia Optima | |
| Make | Austin | Kia |
| Model | 3 | Optima |
| Year Released | 1971 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 197 HP |
| Engine RPM | 4500 RPM | 6300 RPM |
| Torque | 218 Nm | 252 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 83.4 mm | 88 mm |
| Engine Stroke Size | 88.9 mm | 97 mm |
| 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 | 1454 kg |
| Vehicle Length | 4720 mm | 4845 mm |
| Vehicle Width | 1700 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1455 mm |
| Wheelbase Size | 2940 mm | 2795 mm |
| Fuel Tank Capacity | 65 L | 70 L |
