2007 Chevrolet Spark vs. 1975 Reliant Kitten
To start off, 2007 Chevrolet Spark is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Reliant Kitten. In addition, the cost of maintenance, including insurance, on 1975 Reliant Kitten would be higher. At 848 cc (4 cylinders), 1975 Reliant Kitten is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Spark (51 HP @ 5900 RPM) has 12 more horse power than 1975 Reliant Kitten. (39 HP @ 5500 RPM). In normal driving conditions, 2007 Chevrolet Spark should accelerate faster than 1975 Reliant Kitten. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Spark weights approximately 257 kg more than 1975 Reliant Kitten. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Reliant Kitten 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 1975 Reliant Kitten. However, in wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Spark, 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 Chevrolet Spark (69 Nm @ 4600 RPM) has 6 more torque (in Nm) than 1975 Reliant Kitten. (63 Nm @ 3500 RPM). This means 2007 Chevrolet Spark will have an easier job in driving up hills or pulling heavy equipment than 1975 Reliant Kitten.
Compare all specifications:
| 2007 Chevrolet Spark | 1975 Reliant Kitten | |
| Make | Chevrolet | Reliant |
| Model | Spark | Kitten |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 793 cc | 848 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 39 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 69 Nm | 63 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 68.5 mm | 62.5 mm |
| Engine Stroke Size | 72 mm | 69.1 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 795 kg | 538 kg |
| Vehicle Length | 3500 mm | 3350 mm |
| Vehicle Width | 1500 mm | 1430 mm |
| Vehicle Height | 1510 mm | 1400 mm |
| Wheelbase Size | 2350 mm | 2150 mm |
| Fuel Tank Capacity | 35 L | 27 L |
