1989 Ford Sierra vs. 2006 Ford Mondeo
To start off, 2006 Ford Mondeo is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. Both 1989 Ford Sierra and 2006 Ford Mondeo are equipped with a 1,998 cc engine. In terms of performance, 1989 Ford Sierra (125 HP @ 5600 RPM) has 12 more horse power than 2006 Ford Mondeo. (113 HP @ 4000 RPM). In normal driving conditions, 1989 Ford Sierra should accelerate faster than 2006 Ford Mondeo. With that said, vehicle weight also plays an important factor in acceleration. 2006 Ford Mondeo weights approximately 432 kg more than 1989 Ford Sierra.
Because 1989 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 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2006 Ford Mondeo, 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, 2006 Ford Mondeo (280 Nm @ 1900 RPM) has 106 more torque (in Nm) than 1989 Ford Sierra. (174 Nm @ 2500 RPM). This means 2006 Ford Mondeo will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2006 Ford Mondeo has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Ford Mondeo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2006 Ford Mondeo | |
| Make | Ford | Ford |
| Model | Sierra | Mondeo |
| Year Released | 1989 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 113 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 174 Nm | 280 Nm |
| Torque RPM | 2500 RPM | 1900 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Top Speed | 192 km/hour | 194 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1128 kg | 1560 kg |
| Vehicle Length | 4470 mm | 4810 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 59 L |
