2007 Kia Optima vs. 1948 Triumph Roadster
To start off, 2007 Kia Optima is newer by 59 year(s). Which means there will be less support and parts availability for 1948 Triumph Roadster. In addition, the cost of maintenance, including insurance, on 1948 Triumph Roadster would be higher. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 118 more horse power than 1948 Triumph Roadster. (67 HP @ 4200 RPM). In normal driving conditions, 2007 Kia Optima should accelerate faster than 1948 Triumph Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 317 kg more than 1948 Triumph Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1948 Triumph Roadster 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 1948 Triumph Roadster. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Kia Optima (247 Nm @ 4000 RPM) has 101 more torque (in Nm) than 1948 Triumph Roadster. (146 Nm @ 4000 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1948 Triumph Roadster. 2007 Kia Optima has automatic transmission and 1948 Triumph Roadster has manual transmission. 1948 Triumph Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Optima | 1948 Triumph Roadster | |
| Make | Kia | Triumph |
| Model | Optima | Roadster |
| Year Released | 2007 | 1948 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2654 cc | 2088 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 67 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 247 Nm | 146 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86.7 mm | 85 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Engine Compression Ratio | 10.4:1 | 7.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1487 kg | 1170 kg |
| Vehicle Length | 4740 mm | 4290 mm |
| Vehicle Width | 1810 mm | 1630 mm |
| Vehicle Height | 1490 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
