13/09/2025
The Audi RS3 stands as a testament to compact performance, a vehicle that effortlessly blends everyday usability with exhilarating power and a soundtrack that sends shivers down the spine. For those in the United Kingdom eyeing this potent machine, understanding its latest iterations, pricing, and the sheer engineering prowess beneath its aggressive styling is crucial. This article delves into everything you need to know about the new Audi RS3, from its cost to its iconic engine and the wealth of upgrades that make it a formidable contender in the performance car arena.

- How Much Does a New Audi RS3 Cost in the UK?
- The Heart of the Beast: Understanding the RS3's Engine
- What's New? Key Upgrades and Features in the Latest RS3
- How Can I Upgrade the RS3-R?
- Frequently Asked Questions About the Audi RS3
- Is the new Audi RS3 significantly more expensive than the previous generation?
- What makes the RS3's engine so special?
- Can I increase the top speed of my RS3-R?
- What are the main new features in the latest RS3 compared to the S3?
- When is the new generation Audi RS3 expected to be released?
- Does the new RS3's engine have a mild-hybrid system?
- Conclusion
How Much Does a New Audi RS3 Cost in the UK?
For enthusiasts keen on acquiring the latest Audi RS3, the price point reflects its enhanced capabilities and sophisticated standard equipment. Available in two distinct body styles, the five-door Sportback and the four-door Sedan, each offers a unique appeal while delivering the quintessential RS experience.
The new RS3 Sportback is currently priced at £92,200. This represents a slight increase from its predecessor, which was £91,400. For those preferring the sleek lines of a saloon, the RS3 Sedan comes in at £94,700, up from its previous price of £93,900. While these figures indicate an approximate £8,000 to £9,000 increase over the outgoing model, Audi justifies this uplift by integrating nearly £10,000 worth of additional standard equipment. This means buyers are not merely paying more for the badge; they are receiving a more comprehensively equipped vehicle straight from the factory, alongside an uprated engine and extensively overhauled mechanicals designed to elevate the driving experience.
This strategic pricing positions the RS3 as a premium offering in the hot hatch and compact performance saloon segments, providing a compelling package of power, luxury, and advanced technology. The added value in standard features ensures that even at its new price point, the RS3 remains a highly competitive and desirable option for those seeking uncompromising performance.
Here's a quick overview of the pricing:
| Model | New Price (GBP) | Former Price (GBP) | Price Increase (GBP) |
|---|---|---|---|
| RS3 Sportback | £92,200 | £91,400 | £800 |
| RS3 Sedan | £94,700 | £93,900 | £800 |
The Heart of the Beast: Understanding the RS3's Engine
At the core of the Audi RS3's legendary status is its remarkable engine – a powertrain that has consistently defined the car's character and performance. Unlike many rivals opting for four-cylinder units, the RS3 has steadfastly retained its unique five-cylinder configuration, a homage to Audi's rallying heritage and a key differentiator in the modern performance landscape.
The RS3 is powered by a 2.5-litre five-cylinder TFSI engine. This unit is renowned not just for its significant power output but also for its distinctive and intoxicating soundtrack. The uneven firing order of the five cylinders creates a growl and roar that is instantly recognisable and deeply satisfying, setting it apart from its competitors and contributing significantly to the car's visceral appeal. It's a sound that promises performance and delivers on every single downshift and acceleration.

While the current iteration of the RS3 already boasts impressive power, speculation and rumours abound regarding future generations. For instance, the new RS3 sedan, expected to arrive as a 2022 model year, has been spied undergoing testing, hinting at what's to come. European rumours initially suggested an output of around 420 horsepower, potentially aided by a mild-hybrid system. However, there's ongoing debate within the industry regarding the inclusion of 48V mild-hybrid architecture, as it adds weight to what is already a relatively heavy compact car – a trade-off Audi and VW may wish to avoid unless absolutely necessary.
Adding to the intrigue, newer reports have suggested an even more powerful RS3 Performance variant, potentially delivering 450 hp (or 444 hp in some markets), matching the output of current RS4 and RS5 models. However, it's worth noting that achieving comparable performance to segment leaders like the Mercedes-AMG A 45 S doesn't always necessitate a huge power increase. Optimisations like improved launch control systems, which the current RS3 could benefit from, can dramatically impact straight-line speed.
Furthermore, Audi's recent launch of the RS Q3, which didn't receive a power boost beyond the RS3's existing levels, suggests a cautious approach to power escalation within the RS range. While a power increase down the line remains possible, the current 2.5 TFSI is already a powerhouse, capable of shaming older supercars in a straight line, largely due to its immense torque and superb traction.
The enduring appeal of this five-cylinder engine lies in its combination of raw power, characterful sound, and a proven track record of reliability. It truly is the soul of the RS3, ensuring that every drive is an event.
What's New? Key Upgrades and Features in the Latest RS3
The new Audi RS3 isn't just a minor refresh; it arrives with a host of significant upgrades over its S3 sibling and even the previous RS3 generation, making it a more aggressive, capable, and visually striking machine. These enhancements cover crucial areas such as handling, braking, and aesthetics, all contributing to a more engaging and high-performance driving experience.
Key new features include:
- 19-inch wheels: These larger wheels not only fill the arches more aggressively but also allow for a greater contact patch with the road, improving grip and stability.
- Pirelli P Zero summer tyres: Fitted as standard, these high-performance tyres are specifically designed for optimal grip in warmer conditions, enhancing the car's cornering ability and braking performance.
- Retuned suspension: The suspension system has been meticulously re-calibrated to offer a firmer, more controlled ride, reducing body roll and improving responsiveness, while still maintaining a degree of everyday usability.
- Bigger front brakes: Enhanced braking power is crucial for a car of the RS3's performance calibre. The larger front brakes provide superior stopping force, reduced fade, and greater confidence during spirited driving.
- Flared fenders: A visually striking addition, the flared wheel arches give the RS3 a wider, more muscular stance, hinting at the increased track width beneath.
- Beefier wheel hubs: Designed to accommodate the increased forces associated with higher performance, these stronger hubs contribute to the car's overall robustness and handling precision.
- Increased track width: A wider track (the distance between the wheels on an axle) significantly improves stability, particularly during high-speed cornering, allowing the RS3 to carry more speed through bends.
- Styling Enhancements: The car also features notable changes to its lighting elements, bumpers, spoilers, and skirts. These aren't just cosmetic; they often contribute to improved aerodynamics, optimising airflow around the vehicle for better stability and cooling. The test prototypes, for instance, sport a new front bumper with enlarged air intakes and a protruding chin, alongside huge exhausts at the rear, all screaming performance.
These comprehensive upgrades ensure that the new RS3 is not just faster in a straight line but also more agile, stable, and confidence-inspiring when tackling challenging roads or a track. It's a holistic approach to performance enhancement that positions the RS3 as a truly formidable compact sports car.

How Can I Upgrade the RS3-R?
For those who desire even more exclusivity and performance from their RS3, specialist tuners like ABT Sportsline offer bespoke upgrade packages. One notable example is the RS3-R sedan, which can be further enhanced through ABT's innovative offerings, pushing the boundaries of what this compact powerhouse can achieve.
A unique feature for the RS3-R is the new myABT app. This cutting-edge mobile application provides a direct interface with your ABT-tuned vehicle, offering functionalities that were previously only accessible through a workshop. One of the most sought-after features of this app is the ability to deactivate the RS3-R's speed limiter.
To unlock this additional performance, owners simply need to download the myABT app, connect it wirelessly to their ABT Engine Control unit (which is part of the RS3-R upgrade package), and activate the "Functions on Demand" menu item. This allows for the V-max lift – an increase in the vehicle's top speed – at no extra charge once the ABT package is installed. This level of digital integration for performance tuning is a testament to the evolving landscape of automotive customisation, offering owners unprecedented control over their vehicle's capabilities with just a few taps on their smartphone.
Such upgrades cater to an exclusive clientele who demand the absolute maximum from their performance vehicles, transforming an already potent RS3 into an even more formidable and high-speed machine.
Frequently Asked Questions About the Audi RS3
Is the new Audi RS3 significantly more expensive than the previous generation?
Yes, the new Audi RS3 Sportback (£92,200) and Sedan (£94,700) are approximately £8,000 to £9,000 more expensive than their predecessors. However, Audi states that this price increase is offset by nearly £10,000 worth of additional standard equipment, along with an uprated engine and overhauled mechanical components, offering enhanced value for the higher price.
What makes the RS3's engine so special?
The Audi RS3 is unique in its segment for retaining a 2.5-litre five-cylinder TFSI engine. This engine is celebrated not only for its robust power delivery but also for its distinctive and charismatic exhaust note, a direct result of its unique cylinder configuration. This characteristic sound and its ability to deliver immense power make it a standout feature.

Can I increase the top speed of my RS3-R?
Yes, if you have an ABT-tuned RS3-R, you can deactivate the speed limiter using the new myABT app. By connecting the app to your ABT Engine Control unit and activating the "Functions on Demand" menu, you can enjoy a V-max lift (increased top speed) at no additional charge, enhancing the car's top-end performance.
What are the main new features in the latest RS3 compared to the S3?
The new RS3 boasts numerous upgrades over the S3, including 19-inch wheels with Pirelli P Zero summer tyres, a retuned and sportier suspension setup, significantly bigger front brakes for enhanced stopping power, aggressively flared fenders, beefier wheel hubs, and an increased track width for improved stability and handling. Furthermore, it features distinct changes to its lighting, bumpers, spoilers, and skirts, giving it a much more aggressive and purposeful aesthetic.
When is the new generation Audi RS3 expected to be released?
Based on observations of test prototypes and industry rumours, the new generation Audi RS3 sedan was expected to arrive as a 2022 model year. While specific release dates for the UK market can vary, this timeframe gives an indication of when the latest models began to become available.
Does the new RS3's engine have a mild-hybrid system?
Early rumours suggested a mild-hybrid system might be integrated to achieve a 420 horsepower output. However, reports indicate that Audi and VW are hesitant to fit the 48V architecture unless absolutely necessary, as it adds weight. Therefore, while a mild-hybrid system was considered, its inclusion in the current production models is not confirmed, and the focus remains on optimising the pure combustion engine's performance.
Conclusion
The new Audi RS3 continues to cement its reputation as a true performance icon, offering a compelling blend of exhilarating speed, precise handling, and an undeniably charismatic engine. While its price point has seen an increase, the substantial uplift in standard equipment and mechanical enhancements ensures that the RS3 remains a highly attractive proposition for enthusiasts in the UK. Whether you opt for the practical Sportback or the sleek Sedan, you're investing in a vehicle that not only performs exceptionally but also delivers a driving experience rich in character, thanks to its unique five-cylinder engine and comprehensive suite of upgrades. The RS3 is more than just a fast car; it's a statement, a compact machine capable of challenging and even surpassing vehicles in higher performance echelons.
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