A rear diffuser acts as the final physical object on the car that directly manipulates the airflow passing under it. Diffusers create a low-pressure area behind the car, which accelerates the air ...

May 28, 2025 BMW Just Unveiled the Most Powerful Rear-Wheel Drive M Car Yet The high-performance variant makes 50 hp more than the standard model and 523 hp total.

The 2026 BMW M2 CS features a 523-hp twin-turbo 3.0-liter straight-six, making it the mightiest rear-wheel-drive M car. The CS is also lighter than the M2 Competition, and it's only offered with ...

When retracted, the fabric diffuser rolls up into a covered box on/or attached to the rear bumper. When deployed, it stretches out into a straight wing-like shape straight off the back of the vehicle.

Shed has found another SOTW debutant for you this week in the smooth shape of this BMW 330d E92 coupe. Good looking cars, these, and even better looking under the bonnet which conceals one of the ...

BMW M3 E92 vs Mercedes C63 AMG – which V8 sounds better? Listen to the aggressive exhaust notes, onboard revs, and acceleration as these two performance beasts go head-to-head. Experience the ...

One of the rarest production Beemers ever made, if not the rarest, is the M3 GTR, based on the E46-era M3. The M3 GTR was ...

The diffuser is a chunk of bodywork low on a car’s rear end, usually shaped to manage airflow, improve aerodynamics, and—let’s be honest—look bitchin’. Bugatti’s new Tourbillon super ...

Rear diffusers are typically fixed in place, Honda notes in its patent application published by the United States Patent and Trademark Office (USPTO) on Feb. 6, but originally filed on Aug. 24, 2021.

BMW couldn’t have picked a tougher time to launch its most hardcore E92 M3, the GTS. Arriving mere months after the Gen 2 997 GT3 RS and a year before the revered RS 4.0, you could say it drove ...

The E92 is even better than I remember it being, for a handful of reasons. The first, obviously, is that unbelievable 414-hp 4.0-liter S65 V8 with its sky-high 8,300-rpm power peak and 8,400-rpm ...

In ’88, though, BMW decided to make it even better, by upping the power of the 2.3-litre four-pot to 220bhp, adding larger wheels, thinner rear and side glass, a lighter bootlid, and new front ...