2008 Buick LaCrosse vs. 1984 Ford Sierra
To start off, 2008 Buick LaCrosse is newer by 24 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 5,667 cc (8 cylinders), 2008 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2008 Buick LaCrosse (300 HP @ 5600 RPM) has 225 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM). In normal driving conditions, 2008 Buick LaCrosse should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Buick LaCrosse weights approximately 818 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, 2008 Buick LaCrosse, 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, 2008 Buick LaCrosse (438 Nm @ 4000 RPM) has 315 more torque (in Nm) than 1984 Ford Sierra. (123 Nm @ 2900 RPM). This means 2008 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2008 Buick LaCrosse 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. 2008 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Buick LaCrosse | 1984 Ford Sierra | |
| Make | Buick | Ford |
| Model | LaCrosse | Sierra |
| Year Released | 2008 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 5667 cc | 1593 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 75 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 438 Nm | 123 Nm |
| Torque RPM | 4000 RPM | 2900 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1858 kg | 1040 kg |
| Vehicle Length | 5040 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 2810 mm | 2610 mm |
| Fuel Tank Capacity | 64 L | 60 L |
