1970 Chevrolet Impala vs. 1999 Kia Sephia
To start off, 1999 Kia Sephia is newer by 29 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Impala would be higher. At 4,093 cc (6 cylinders), 1970 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1970 Chevrolet Impala (110 HP @ 3800 RPM) has 10 more horse power than 1999 Kia Sephia. (100 HP @ 5500 RPM). In normal driving conditions, 1970 Chevrolet Impala should accelerate faster than 1999 Kia Sephia. With that said, vehicle weight also plays an important factor in acceleration. 1970 Chevrolet Impala weights approximately 620 kg more than 1999 Kia Sephia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Chevrolet Impala 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 1970 Chevrolet Impala. However, in wet, icy, snow, or gravel driving conditions, 1999 Kia Sephia, 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, 1970 Chevrolet Impala (251 Nm @ 1600 RPM) has 103 more torque (in Nm) than 1999 Kia Sephia. (148 Nm @ 4500 RPM). This means 1970 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1999 Kia Sephia. 1999 Kia Sephia has automatic transmission and 1970 Chevrolet Impala has manual transmission. 1970 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Kia Sephia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Chevrolet Impala | 1999 Kia Sephia | |
| Make | Chevrolet | Kia |
| Model | Impala | Sephia |
| Year Released | 1970 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1594 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 100 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 251 Nm | 148 Nm |
| Torque RPM | 1600 RPM | 4500 RPM |
| Engine Bore Size | 98.2 mm | 78 mm |
| Engine Stroke Size | 89.6 mm | 83.3 mm |
| Engine Compression Ratio | 8.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1715 kg | 1095 kg |
| Vehicle Length | 5600 mm | 4520 mm |
| Vehicle Width | 2030 mm | 1730 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 3100 mm | 2570 mm |
