2009 Audi A6 vs. 1991 Ford Sierra
To start off, 2009 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 4,172 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (296 HP @ 6200 RPM) has 222 more horse power than 1991 Ford Sierra. (74 HP @ 4900 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 800 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (400 Nm @ 3000 RPM) has 277 more torque (in Nm) than 1991 Ford Sierra. (123 Nm @ 2900 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra. 2009 Audi A6 has automatic transmission and 1991 Ford Sierra has manual transmission. 1991 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A6 | 1991 Ford Sierra | |
Make | Audi | Ford |
Model | A6 | Sierra |
Year Released | 2009 | 1991 |
Engine Position | Front | Front |
Engine Size | 4172 cc | 1597 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 296 HP | 74 HP |
Engine RPM | 6200 RPM | 4900 RPM |
Torque | 400 Nm | 123 Nm |
Torque RPM | 3000 RPM | 2900 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1815 kg | 1015 kg |
Vehicle Length | 4840 mm | 4430 mm |
Vehicle Width | 1860 mm | 1700 mm |
Vehicle Height | 1460 mm | 1370 mm |
Wheelbase Size | 2770 mm | 2620 mm |