Taking the corners: performance in a high-speed cornering test showed up the biggest differences between models for small to medium-size cars. (Passenger car tyres).(Product/Service Evaluation)

Publication: Choice (Chippendale, Australia)

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COPYRIGHT 2003 Australian Consumers' Association

This latest test looked at a size suitable for small to medium car models such as the Ford Laser, Holden Astra, Mazda 323, Mitsubishi Lancer and Nissan Pulsar. (Last year--CHOICE, May 2002--we reported on tyres for large family sedans.) We tested nine widely available mid-range models of 185/65R14 tyres (see How to read a tyre, page 20, for what the figures mean).

In addition, we conducted a test for our partner organisation in Hong Kong of models with a lower, sportier profile (185/60R14). This size is much more popular over there. Three of the Hong Kong models are available here as well, so we've reported on them in this article. Differences in performance between the two groups are due (among other things) to the different profiles.

If you're shopping for a new set of tyres, you don't have to stick with the model originally fitted to your car by the manufacturer. Just make sure you pick a tyre that meets your car's requirements for size and speed rating (check the owner's manual for details). Depending on your car, you may be able to fit either of the tested sizes on it.

GRIP vs DURABILITY

Each tyre design varies in its tread pattern and rubber mix, and is a compromise between a number of requirements, such as grip and durability. A soft tyre provides better grip but also leaves more rubber on the road, and won't last as long as a harder model. Racing tyres are an extreme example: they're very soft and almost glue the...

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