What are the differences between the Audi RSQ8 and SQ8?

[Hank]

Here are the specific differences between the Audi RSQ8 and SQ8: Interior: The Audi RSQ8 not only continues the interior design of the Audi SQ8 but also uses obviously more upscale materials. RSQ8 badges can be seen everywhere, including on the steering wheel, dashboard, glove box, and electronic gear shifter. It features the red RS interior styling package, a black Alcantara headliner, and sport seats with strong bolstering that also provide comfort. Performance: Both the RSQ8 and SQ8 are equipped with a 4.0T V8 twin-turbocharged engine, delivering around 600 horsepower.

[McHenry]

The Audi RS Q8 and SQ8 may look similar, but they drive completely differently. The RS Q8 is a proper track machine with over 600 horsepower from the factory, capable of 0-100 km/h in 3.8 seconds, thanks to its aggressive 4.0T V8 engine. Although the SQ8 is also labeled as a performance version, it uses either a diesel 3.0T V6 or a detuned gasoline 4.0T engine, delivering around 500 horsepower at full throttle. The chassis tuning is also vastly different—the RS Q8 can be equipped with rear-wheel steering and carbon-ceramic brakes, making it corner as if glued to the road. Inside, the RS version is decked out in Alcantara upholstery and carbon fiber trim, with seats offering exceptional support. While the SQ8 is more than adequate for daily driving, if you want to experience Audi's top-tier performance, you'll need to shell out extra for the RS.

[MacJulianna]

The biggest difference between these two cars lies in their core. The RS Q8 and SQ8 adopt completely different engine solutions. Although the SQ8's diesel engine is fuel-efficient and powerful, its exhaust note sounds muffled. In contrast, the RS Q8's V8 roars like thunder at ignition, with exhilarating backfire pops. The braking systems are worlds apart—the SQ8's brakes feel somewhat soft, emitting a burning smell after just a couple of laps on the track, while the RS version offers optional ceramic brake discs that show no fade even under repeated hard braking. The air suspension is also upgraded in the RS, allowing both ride height and stiffness adjustments. Exterior-wise, both feature blacked-out kits, but the RS boasts exclusive wide fender flares and oval exhaust tips. With a price gap of at least 200,000 yuan, going straight for the RS is the way to go if budget allows—no regrets.

[VanCharlie]

The differences mainly lie in three aspects. The powertrain is completely different. The RS Q8 comes standard with a 4.0T twin-turbo gasoline engine, delivering 100 more horsepower than the SQ8, and its reinforced transmission enables more aggressive gear shifts. The chassis systems are worlds apart—the SQ8 has standard brakes with 21-inch wheels, while the RS directly upgrades to 22-inch wheels with large six-piston calipers. Most crucially, the RS features exclusive sports differential and rear-wheel steering technologies, allowing it to take sharp turns at 70 mph without understeer. The equipment gap is also evident: the SQ8 offers leather seats as an option, whereas the RS comes standard with racing bucket seats featuring massage functions. Buy the SQ8 for its sporty looks, but for true performance, the RS is the way to go.

[DiBlakely]

Once you drive it, you'll know it's a world of difference. The SQ8 feels like a grocery-getter in a tracksuit—while it's significantly quicker than a regular Q8, it still jolts over speed bumps. The RS Q8's chassis has been redesigned, with its magnetic suspension smoothing out road imperfections like a massage. The power response is another gap; the SQ8 takes half a second to deliver thrust after you step on the gas, while the RS leaps forward instantly. The exhaust notes aren't even comparable—the SQ8 is nearly silent with the windows up, whereas the RS rumbles even in Comfort mode. For daily commuting, the SQ8 is indeed more fuel-efficient, but if you're already opting for a performance SUV, skipping the full-blooded RS version feels like a missed opportunity.

[ClaraFitz]

The most noticeable difference comes the moment you press the start button in the cockpit. The SQ8 gives a slight shudder upon ignition, while the RS fills the entire cabin with a roar. The performance gap is substantial—the SQ8's 400+ horsepower takes about five seconds to hit 100 km/h, whereas the RS's 600 horsepower easily breaks into the sub-four-second range. The driving feel is entirely different: the SQ8's steering is light and floaty, while the RS's steering lets you feel every tire seam on the road. The driving modes also differ—the SQ8's dynamic mode only stiffens the suspension, but the RS's track mode opens all exhaust valves. The price difference speaks for itself: the money saved on an SQ8 could cover years of fuel, but for Audi's top-tier tuning, the RS is the way to go.