1999 Audi A6 vs. 1978 Mazda RX-7

To start off, 1999 Audi A6 is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-7 would be higher. At 2,292 cc, 1978 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1999 Audi A6 (123 HP @ 5800 RPM) has 18 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A6 should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A6 weights approximately 385 kg more than 1978 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1978 Mazda RX-7 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 1978 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A6, 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, 1999 Audi A6 (168 Nm @ 3500 RPM) has 23 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1999 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.

Compare all specifications:

1999 Audi A6 1978 Mazda RX-7
Make Audi Mazda
Model A6 RX-7
Year Released 1999 1978
Body Type Station Wagon Coupe
Engine Position Front Front
Engine Size 1781 cc 2292 cc
Engine Type in-line dual-disk rotary
Horse Power 123 HP 105 HP
Engine RPM 5800 RPM 6000 RPM
Torque 168 Nm 145 Nm
Torque RPM 3500 RPM 4000 RPM
Engine Compression Ratio 10.3:1 9.4:1
Fuel Type Gasoline Gasoline
Drive Type Front Rear
Transmission Type Manual Manual
Number of Doors 5 doors 2 doors
Vehicle Weight 1445 kg 1060 kg
Vehicle Length 4800 mm 4290 mm
Vehicle Width 1820 mm 1680 mm
Vehicle Height 1460 mm 1280 mm
Wheelbase Size 2760 mm 2430 mm


 

More Comparisons

Resources

Replacing Your Front Disc Brakes Made Simple: The Definitive DIY Guide
Replace the front disc brakes of your vehicle and save money on labour cost. Read this guide to learn how. [read more]
What to look for when buying a used/second hand car.
Diligence through every step of the buying process will help you find a reliable used car and avoid any unpleasant surprises. [read more]
Step-by-Step Guide on How to Perform an Oil Change on Your Car
One of the most effective ways of saving money on car maintenance is to change the oil yourself. [read more]