1984 Ford Sierra vs. 2012 Ford S-Max
To start off, 2012 Ford S-Max is newer by 28 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, 2012 Ford S-Max (128 HP @ 4000 RPM) has 62 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2012 Ford S-Max should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Ford S-Max weights approximately 508 kg more than 1984 Ford Sierra. 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, 2012 Ford S-Max, 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, 2012 Ford S-Max (320 Nm @ 1750 RPM) has 180 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2012 Ford S-Max will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2012 Ford S-Max | |
| Make | Ford | Ford |
| Model | Sierra | S-Max |
| Year Released | 1984 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 128 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 140 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Engine Bore Size | 94 mm | 85.1 mm |
| Engine Stroke Size | 83 mm | 88 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1235 kg | 1743 kg |
| Vehicle Length | 4510 mm | 4770 mm |
| Vehicle Width | 1740 mm | 1890 mm |
| Vehicle Height | 1450 mm | 1660 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 70 L |
