What are common RS4 problems to be aware of?
Electrical problems and sensor failures are common in the Audi A4 B7 RS4, affecting various systems within the vehicle. Issues can manifest as malfunctioning power windows, erratic operation of electronic components, or failures of critical sensors like oxygen, Mass Air Flow (MAF), and coolant temperature sensors. In general, the Audi A4 model years between 2008 and 2011 routinely received several complaints, the majority of which were related to the vehicle’s oil consumption and poor engine performance. All of these issues with high oil usage occurred around the same mileage total mileage and were costly to repair.
Which RS4 is the best?
The b7 rs4 is often regarded as the greatest rs4 ever made. It featured a 4. L naturally aspirated v8 (bns engine) producing 420 hp at 8,250 rpm, paired with a 6-speed manual and quattro awd. Unlike the b5, it was available as a sedan, avant, and convertible. It is equipped with a 2. audi rs4**: the rs4 also has a powerful engine, but it’s a 3. V6 that generates 450 horsepower and 39. It’s faster and more powerful than the rs3, but also larger and heavier.With its turbocharged six-cylinder engine good for 382 horsepower and 369 pound-feet of torque, the M3 can leap from zero to 60 mph in just 4. While the Audi S4 is no slouch, its 349-horsepower turbocharged V6 can’t quite match the acceleration of the M3. The S4 clocks in at 4.
Is S4 or RS4 better?
Some 70 extra kilowatts and an extra hundred Newton metres of torque means the RS 4 is handily faster than the S4, by nearly a second in the 0-100kmh metric. There’s more punch when exiting corners but you’d be hard-pressed to separate the two on a technical Kiwi road, despite the RS 4’s higher-specced suspension. RS Models Bring Even Better Performance But they’re a step above in power, performance, and price. The RS 3, for example, has a 401-hp five-cylinder engine versus the S3’s 306-hp four, and it provides quicker runs to 60 mph, but it starts at about $63,000 while the S3 opens at $48,000.Audi RS4**: The RS4 also has a powerful engine, but it’s a 3. V6 that generates 450 horsepower and 39. It’s faster and more powerful than the RS3, but also larger and heavier.