What Cars Have Timing Chains Instead Of Belts?

Many modern vehicles use a timing belt or timing chain rather than gears to coordinate engine valve timing. So which cars opt for the more durable timing chain instead of a belt? Primarily below car models favor chains over belts.

• Luxury cars: Mercedes-Benz, BMW, Audi, Lexus, Infiniti
• American cars: Cadillac, Chevrolet Corvette, Ford Mustang, Dodge Viper
• Japanese cars: Honda Jazz, Mazda with Skyactiv-G engine, Nissan GT-R
• European cars: Alfa Romeo 159, Dacia Duster, Sandero, Sandero Stepway

The key benefits of timing chains are longer lifespan, reduced likelihood of breaking, and suitability for high-performance engines. However, they cost more to replace than belts.

This article explores popular car models with timing chains, the pros and cons of chains versus belts, how to discern which your car has, and provides a comparison to help determine the better solution for your vehicle.

Cars with Timing Chains

Timing chains are often found in luxury vehicles, sports cars, and certain models from American, Japanese, and European automakers. Specific examples include:

• Luxury Cars: Mercedes-Benz, BMW, Audi, Lexus, and Infiniti all equip certain models with timing chains rather than belts. This includes the Mercedes C-Class, Lexus RX crossover, and Audi A4.
• American Cars: The Cadillac CTS and ATS, Chevrolet Corvette, Ford Mustang GT, and Dodge Viper sports cars all utilize timing chains.
• Japanese Cars: The Honda Jazz subcompact has a timing chain, as do certain Mazda models equipped with the Skyactiv-G engine like the Mazda3. The high-performance Nissan GT-R also has a timing chain.
• European Cars: Timing chains are found in models like the Alfa Romeo 159 sedan, Dacia Duster SUV, and Dacia Sandero/Sandero Stepway hatchbacks.

Benefits of Choosing a Car with a Timing Chain

Compared to timing belts, timing chains offer some important benefits:

• Longer Lifespan: Timing chains often last up to 150,000 miles or more before needing replacement. Timing belts typically need changing every 60,000-100,000 miles.
• Less Likely to Break: The chain drive is less susceptible to sudden breakage which can cause internal engine damage. Belts are more prone to wear and unexpected failure.
• Durable for High-Performance: Chains are better suited for high-revving, high-horsepower engines, unlike belts which have strength limits.

Drawbacks of Choosing a Car with a Timing Chain

However, timing chains do have some downsides:

• More Expensive to Replace: While rare, a timing chain replacement often costs $1,000 or more in parts and labor. Belt replacements are generally under $500.
• More Difficult to Replace: Replacing a timing chain is very labor-intensive, requiring special tools and expertise. Belts are easier for mechanics to change.

How to Tell if Your Car Has a Timing Belt or Chain?

There are a few ways to determine if your car has a timing belt or chain:

• Check the owner’s manual for specifics about your car’s engine and its timing system. The manual should indicate belt vs. chain.
• Search online forums and databases using your car’s make, model, and year to find details on the timing system. Resources like AutoZone list this info.
• Ask a professional mechanic to inspect your engine and identify if it’s belt or chain driven. Dealerships can also determine this.

Which is better timing chain or timing belt?

In general, timing chains are the better choice for engine longevity and reduced maintenance. However, belts may be preferable for easier repairs. Chains are ideal for performance applications, while belts suit lower-stress everyday driving. Consult your owner’s manual or mechanic for the best fit for your vehicle.