2005 Ford Ka vs. 1984 Ford Sierra
To start off, 2005 Ford Ka is newer by 21 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 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Ford Ka (69 HP @ 5600 RPM) has 3 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2005 Ford Ka should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 273 kg more than 2005 Ford Ka.
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, 2005 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 (140 Nm @ 2000 RPM) has 34 more torque (in Nm) than 2005 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 2005 Ford Ka.
Compare all specifications:
| 2005 Ford Ka | 1984 Ford Sierra | |
| Make | Ford | Ford |
| Model | Ka | Sierra |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 2304 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 69 HP | 66 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 106 Nm | 140 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 74 mm | 94 mm |
| Engine Stroke Size | 75.5 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 962 kg | 1235 kg |
| Vehicle Length | 3630 mm | 4510 mm |
| Vehicle Width | 1650 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2620 mm |
| Fuel Tank Capacity | 40 L | 60 L |
