2003 Ford Ka vs. 1984 Ford Sierra
To start off, 2003 Ford Ka is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,294 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (114 HP @ 5300 RPM) has 45 more horse power than 2003 Ford Ka. (69 HP @ 5600 RPM) In normal driving conditions, 1984 Ford Sierra should accelerate faster than 2003 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 153 kg more than 2003 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Ford Sierra 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2003 Ford Ka, 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, 1984 Ford Sierra (176 Nm @ 3000 RPM) has 70 more torque (in Nm) than 2003 Ford Ka. (106 Nm @ 3000 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Ka. 1984 Ford Sierra has automatic transmission and 2003 Ford Ka has manual transmission. 2003 Ford Ka will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Ford Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Ford Ka | 1984 Ford Sierra | |
| Make | Ford | Ford |
| Model | Ka | Sierra |
| Year Released | 2003 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 69 HP | 114 HP |
| Engine RPM | 5600 RPM | 5300 RPM |
| Torque | 106 Nm | 176 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 74 mm | 90 mm |
| Engine Stroke Size | 75.5 mm | 60.1 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 962 kg | 1115 kg |
| Vehicle Length | 3630 mm | 4420 mm |
| Vehicle Width | 1650 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2610 mm |
| Fuel Tank Capacity | 40 L | 60 L |
