2009 Audi A8 vs. 1991 Ford Thunderbird
To start off, 2009 Audi A8 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1991 Ford Thunderbird would be higher. At 4,942 cc (8 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 153 more horse power than 1991 Ford Thunderbird. (197 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 588 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (441 Nm @ 3500 RPM) has 68 more torque (in Nm) than 1991 Ford Thunderbird. (373 Nm @ 3000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
2009 Audi A8 | 1991 Ford Thunderbird | |
Make | Audi | Ford |
Model | A8 | Thunderbird |
Year Released | 2009 | 1991 |
Engine Position | Front | Front |
Engine Size | 4163 cc | 4942 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 350 HP | 197 HP |
Engine RPM | 6800 RPM | 4000 RPM |
Torque | 441 Nm | 373 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 84.5 mm | 101.6 mm |
Engine Stroke Size | 92.8 mm | 76.2 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1164 kg | 1752 kg |
Vehicle Length | 5200 mm | 5050 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1460 mm | 1350 mm |
Wheelbase Size | 3080 mm | 2880 mm |
Fuel Tank Capacity | 90 L | 65 L |