2005 Acura MDX vs. 1984 Ford Sierra
To start off, 2005 Acura MDX 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 3,464 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (238 HP @ 5300 RPM) has 172 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 775 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 2005 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 Acura MDX will offer significantly more control. 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, 2005 Acura MDX (332 Nm @ 3000 RPM) has 192 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2005 Acura MDX has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Acura MDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Acura MDX | 1984 Ford Sierra | |
| Make | Acura | Ford |
| Model | MDX | Sierra |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3464 cc | 2304 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 66 HP |
| Engine RPM | 5300 RPM | 4200 RPM |
| Torque | 332 Nm | 140 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 88.9 mm | 94 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1970 kg | 1195 kg |
| Vehicle Length | 4790 mm | 4420 mm |
| Vehicle Width | 1950 mm | 1730 mm |
| Vehicle Height | 1750 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Tank Capacity | 65 L | 60 L |
