When it comes to choosing between two fantastic cars like the 2025 Acura RDX and the 2020 Audi A3, it can be a challenge to decide which one fits your needs best. Both vehicles offer a premium driving experience, cutting-edge features, and standout designs. However, each car caters to different types of drivers with other priorities.This detailed comparison’ll break down key factors like performance, interior features, technology, safety, and overall value to help you decide between the 2025 Acura RDX and the 2020 Audi A3.
Performance: Acura RDX vs. Audi A3
In terms of performance, 2025 Acura RDX and 2020 Audi A3 both are known to deliver amazing driving experience but differ significantly concerning engine options as well as handling.
2025 Acura RDX
Under the hood is a turbocharged 2.0-liter four-cylinder unit that produces 272 horsepower with 280 lb-ft of torque. This engine is mated with a 10-speed automatic transmission and comes in both front-wheel drive and all-wheel-drive configurations. The ride is smooth and plentiful, providing excellent power for city runs as well as highway cruising. RDX is an ideal car option for people living in regions of heavy snowfall and uneven terrain since the AWD system available ensures the car can handle most road conditions.
2020 Audi A3
On the other hand, the 2020 Audi A3 comes with a 2.0-liter turbocharged four-cylinder engine that delivers 184 horsepower and 221 lb-ft of torque. It’s available with either front-wheel drive or Audi’s legendary Quattro all-wheel-drive system. The A3’s smaller size and lower weight make it agile and quick, with a responsive steering feel that’s perfect for those who enjoy spirited driving in urban environments. Although it lacks the full power of the RDX, the A3 is nimble and rides super smooth.
Performance Conclusion
Acura RDX is a sure winner if one needs more powerful and versatile machinery. But when agility and great handling are top priorities, there is no competition to the A3 by Audi.
Interior and Comfort: Acura RDX vs. Audi A3
2025 Acura RDX
The 2025 Acura RDX boasts a spacious, luxurious interior for families or those who love long roadtrips. The cabin boasts top-of-the-line materials with soft-touch surfaces and leather upholstery along with beautiful wooden accents. The roomy back seat and generous cargo area offer a perfect combination of passenger and cargo space. Advanced seat adjustability also allows comfort to be worked into perfection. This has a very intuitive infotainment system, with an expansive 10.2-inch display with many added features such as Apple CarPlay, Android Auto, and an available premium audio system.

2020 Audi A3
For a compact luxury sedan, like the 2020 Audi A3, the emphasis is on accommodating comfort for those in the front seats. And while it still boasts a good cabin with much premium material content, this is more confining than what’s found inside the RDX. The rear seat space may be very tight for adults, especially for longer journeys. The A3’s tech are no less impressive, however, with an easy-to-use MMI infotainment system, a 7-inch display, and possibilities like Apple CarPlay and Android Auto, all of which are accompanied by the best Bang & Olufsen sound system.

Interior and Comfort Conclusion
For those that value space and comfort, there is more of it in Acura RDX. For those who look for a compact luxury sedan, then the Audi A3 is an excellent choice; it is most suitable for individual drivers or those with a spouse.
Technology and Features: Acura RDX vs. Audi A3
In terms of modern technology and advanced infotainment features, both the 2025 Acura RDX and the 2020 Audi A3 bring you the world of connectivity on the move.
2025 Acura RDX
The Acura RDX is full of various standard and available technology features. The 10.2-inch infotainment screen is accessible via a touchpad, though it lacks a central controller; it takes some getting used to. The system supports CarPlay, Android Auto, and Alexa integration. Available are an advanced head-up display and wireless charging pad. Safety features are robust, with the AcuraWatch suite including adaptive cruise control, lane-keeping assist, and a collision mitigation braking system.
2020 Audi A3
The Audi A3 also comes with a user-friendly infotainment system, featuring a 7-inch display that supports Apple CarPlay and Android Auto. Audi’s Virtual Cockpit, available on higher trims, adds a digital instrument cluster for a futuristic touch. Standard safety features include forward-collision warning, automatic emergency braking, and parking sensors. Audi’s Quattro all-wheel-drive system also enhances safety and performance in various road conditions.
Conclusion on Technology and Features
The two vehicles do have impressive tech features, but the Acura RDX takes the cake with its bigger infotainment screen, advanced features, and overall connectivity. But if you want to enjoy Audi’s Virtual Cockpit and streamlined design, then the A3 is for you.
Safety: Acura RDX vs. Audi A3
The Acura RDX and the Audi A3 do not disappoint in safety features as well, both offering impressive features that will protect you and your passengers.
2025 Acura RDX
The Acura RDX comes with the AcuraWatch suite of driver-assistance features, including adaptive cruise control, forward-collision warning, lane-keeping assist, and lane-departure warning. It also includes a rearview camera, blind-spot monitoring, and rear cross-traffic alert. The RDX received top marks in crash tests from both the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS).
2020 Audi A3
The 2020 Audi A3 also comes with a very good set of standard safety features that includes forward-collision warning, automatic emergency braking, and a rearview camera. However, advanced driver assistance includes adaptive cruise control and lane-keeping assist, which are available only on higher trims. The A3 also walked away with high ratings in crash tests, but it doesn’t quite match the RDX’s comprehensive safety suite of technologies.
Conclusion on Safety
The Acura RDX has the edge in terms of standard safety features, offering a more complete suite of driver-assistance systems across all trims. The Audi A3, however, provides solid safety features, especially if you’re willing to upgrade to higher trims.
Pricing and Value: Acura RDX vs. Audi A3
When choosing between the 2025 Acura RDX and the 2020 Audi A3, pricing is an essential factor.
2025 Acura RDX
The starting price of the 2025 Acura RDX is approximately $40,000, with higher trims like the A-Spec and Advance pushing the price over $50,000. For the amount of money spent, the RDX offers much value, such as a spacious interior, impressive technology features, and a more powerful engine.
2020 Audi A3
The new 2020 Audi A3 starts around $33,000, making it a more affordable luxury vehicle option for buyers looking for comfort and other posh features. Going to the top trims, such as the Premium Plus and Prestige, can hike the price upwards dramatically. Although A3 is cheaper, it may not incorporate standard features and performance as much as offered in the RDX.
Conclusion on Pricing and Value
It allows one to go for a relatively cheaper entry to the luxury markets while the Acura RDX will give value to your investment in case one requires more space and performance.
Conclusion
Choosing between the 2025 Acura RDX and the 2020 Audi A3 comes down to your personal preferences and priorities. The winner here would be the Acura RDX if you care for space, performance, and a comprehensive list of standard features. But if you need an affordable compact, agile luxury sedan for city driving, Audi A3 might be the best for you. Both cars boast excellent safety ratings and wonderful technology, making either one great for any buyer’s needs.
FAQs
Acura RDX vs. Audi A3. Which car does it have good performance?
Since it has more horse power and more torque, the choice should be between Acura RDX.
Which car has more space inside: Acura RDX or Audi A3?
The Acura RDX offers far more space both in the front and rear seats than the Audi A3, and it is generally a better family car.
Does the Audi A3 make for a good city car?
The Audi A3 is a fantastic city car as it is a small car and very agile and easy to handle.
Which car offers more tech features?
The Acura RDX has more advanced tech options, including a larger infotainment screen and wireless charging.
Which car is safer: Acura RDX or Audi A3?
Both cars have excellent safety features, but the Acura RDX comes with more standard driver-assistance systems.