1970 Austin 1800 vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Austin 1800. In addition, the cost of maintenance, including insurance, on 1970 Austin 1800 would be higher. At 2,670 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 84 more horse power than 1970 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1970 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 297 kg more than 1970 Austin 1800. 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, 2005 Kia Optima (245 Nm) has 105 more torque (in Nm) than 1970 Austin 1800. (140 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1970 Austin 1800.
Compare all specifications:
| 1970 Austin 1800 | 2005 Kia Optima | |
| Make | Austin | Kia |
| Model | 1800 | Optima |
| Year Released | 1970 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 170 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 140 Nm | 245 Nm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1190 kg | 1487 kg |
| Vehicle Length | 4250 mm | 4730 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2700 mm | 2640 mm |
| Fuel Tank Capacity | 49 L | 65 L |
