The 2007 Audi RS 4 delivers about 420 horsepower. This figure varies slightly by market and rating standard, but in practical terms the car is widely recognized for roughly 420 horsepower from its 4.2-liter V8.
In the United States, the RS 4 is typically listed at 420 horsepower (SAE net) with torque of about 317 lb-ft. In Europe, officials often reference 420 PS (a metric horsepower rating, roughly 414 horsepower in SAE terms), with a torque figure around 430 Nm. Both measurements arise from the same engine architecture, but the labeling reflects regional testing conventions. Below is a market-by-market breakdown and a concise look at the engine itself.
Market-by-market horsepower figures
The following figures reflect the main markets where the 2007 RS 4 was sold, highlighting how power is presented in each region.
- United States: 420 horsepower (SAE net) at 8,250 rpm, torque about 317 lb-ft (430 Nm) from roughly 4,000–6,000 rpm.
- Europe: 420 PS (approximately 414 horsepower in SAE terms) at 8,250 rpm, torque around 430 Nm, reflecting the metric horsepower rating used in EU documentation.
- Other markets: Power figures generally align with the European labeling (PS), with SAE conversions placing output near the 414–420 horsepower range depending on measurement method.
In practice, buyers and enthusiasts often reference the RS 4’s power as about 420 hp, with the European PS rating highlighting the slight conversion difference. The torque figure remains consistently around 430 Nm across markets, contributing to the car’s strong mid- and upper-range pull.
Engine basics and specs
At the heart of the 2007 RS 4 is a high-revving, naturally aspirated V8 paired with quattro all-wheel drive. Here are the key technical points that define its power delivery.
Key specs include:
- Engine: 4.2-liter V8 FSI, naturally aspirated
- Power: about 420 horsepower (PS labeling varies by market; SAE horsepower around 414–420 depending on rating)
- Torque: approximately 430 Nm (317 lb-ft)
- Redline: around 8,250 rpm
- Transmission: 6-speed manual (standard in many markets)
- Drivetrain: quattro all-wheel drive
The engine’s high-revving nature and the broad torque band help the RS 4 feel both responsive in daily driving and exhilarating on the highway, with peak power arriving at relatively high revs.
Performance on the road
The RS 4’s horsepower translates into brisk acceleration and a high-revving character that suits its performance-focused ethos. With quattro all-wheel drive and the 6-speed manual, the car typically posts strong 0-60 mph times and a high-than-average top speed for the era.
- 0–60 mph: generally reported in the mid to high 4-second range, depending on conditions and gear selection.
- Top speed: electronically limited around 174 mph (280 km/h) in many markets.
These figures reflect the combination of a sophisticated V8, a lightweight chassis, and Audi’s quattro system, which helps translate the engine’s power into usable performance across a variety of road conditions.
Summary
The 2007 Audi RS 4 is built around a 4.2-liter V8 that delivers about 420 horsepower, with torque near 430 Nm. The exact horsepower figure is labeled differently by market—420 SAE hp in the U.S. and about 414 hp (420 PS) in Europe—yet the overall performance profile remains consistent: high-revving V8 power, strong mid-range torque, and confident all-wheel-drive capability that characterized the RS 4’s dynamic appeal. In short, the RS 4’s horsepower is in the 420-range, with regional labeling accounting for the minor variations.
Is the Audi RS4 a fast car?
The Audi RS 4 is the high-performance variant of the Audi A4 range produced by Audi Sport GmbH for AUDI AG, a division of the Volkswagen Group. It sits above the Audi S4 as the fastest, most sports-focused car based on the A4's "B" automobile platform.
How much is a 2007 RS4 worth?
The value of a used 2007 Audi RS 4 ranges from $2,184 to $6,422, based on vehicle condition, mileage, and options.
What's faster, RS4 or M3?
The top speed limiter is raised to 180mph and thanks to new gearbox programming and stickier tyres the benchmark acceleration improves a touch, cutting two-tenths for a 0-62mph time of 3.9sec. The latter incremental gain can't match the M3, which outguns the RS4 with 503bhp, 479lb ft and 0-62mph in 3.6sec.
Is RS3 or RS4 faster?
Was just a tenth of a second behind with 12.2 seconds. This car did win. Just just one but it costs from £62,000. That starts from £45,000.