Compare the2025 Acura IntegraVS 2024 Audi A4

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Environmental Friendliness
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Servicing Ease
Ergonomics
Economic Advantages
Recommendations

Safety

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In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Integra are reminded to check the back seat if they opened the rear door before starting out. The A4 doesn’t offer a back seat reminder.

Over 200 people are killed each year when backed over by motor vehicles. The Integra A-Spec Technology/Type S has a standard Low-Speed Braking Control that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The A4 doesn’t offer automatic braking for stationary objects directly to the rear.

The Integra has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the A4’s blind spot costs extra.

To help make backing out of a parking space safer, the Integra has standard Rear Cross Traffic Monitor, helping the driver avoid collisions. Audi charges extra for Rear Cross-Traffic Assist on the A4.

The Integra’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The A4 doesn’t offer a driver alert monitor.

Both the Integra and the A4 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras and available rear parking sensors.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Acura Integra is safer than the Audi A4:

	Integra	A4
OVERALL STARS	5 Stars	4 Stars
	Driver
STARS	5 Stars	4 Stars
Neck Stress	191 lbs.	232 lbs.
Neck Compression	19 lbs.	55 lbs.
	Passenger
STARS	5 Stars	4 Stars
Chest Compression	.6 inches	1 inches
Leg Forces (l/r)	265/107 lbs.	324/341 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Acura Integra is safer than the Audi A4:

	Integra	A4
	Front Seat
STARS	5 Stars	5 Stars
HIC	145	172
Chest Movement	.9 inches	1.1 inches
Hip Force	301 lbs.	308 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
HIC	239	277
Hip Force	531 lbs.	777 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	12 inches	12 inches
HIC	236	333
Spine Acceleration	45 G’s	47 G’s
Hip Force	646 lbs.	666 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The Acura Integra has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2024 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned an “Acceptable” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and a “Good” score in the revised pedestrian crash prevention test. The A4 has not yet been fully evaluated by the IIHS for 2024.

Warranty

Acura’s powertrain warranty covers the Integra 2 years and 20,000 miles longer than Audi covers the A4. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the A4 ends after only 4 years or 50,000 miles.

Reliability

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Acura vehicles are better in initial quality than Audi vehicles. J.D. Power ranks Acura above average in initial quality. With 49 more problems per 100 vehicles, Audi is rated below average.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Acura vehicles are more reliable than Audi With 59 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Acura higher than Audi.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Acura vehicles are more reliable than Audi vehicles. Consumer Reports ranks Acura fourth in overall reliability. Audi is ranked 19th.

Engine

The Integra Type S’ standard 2.0 turbo 4-cylinder produces 59 more horsepower (320 vs. 261) and 37 lbs.-ft. more torque (310 vs. 273) than the A4 45 TFSI’s standard 2.0 turbo 4-cylinder hybrid.

Fuel Economy and Range

On the EPA test cycle the Integra gets better mileage than the A4:

			MPG
Integra
FWD	Manual	1.5 turbo 4-cyl.	26 city/36 hwy
	Auto	1.5 turbo 4-cyl.	30 city/37 hwy
		A-Spec 1.5 turbo 4-cyl.	29 city/36 hwy
A4
AWD	Auto	40 TFSI 2.0 turbo 4-cyl. Hybrid	26 city/35 hwy
		45 TFSI 2.0 turbo 4-cyl. Hybrid	24 city/32 hwy

The Integra has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The A4 doesn’t offer a cap-less fueling system.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Acura Integra higher (6 to 7 out of 10) than the Audi A4 (5). This means the Integra produces up to 8 pounds less smog-producing pollutants than the A4 every 15,000 miles.

The EPA certifies the Acura Integra at emission levels ranging from “Ultra Low Emissions Vehicle” (ULEV) to “Super Ultra Low Emissions Vehicle” (SULEV). The Audi A4 is only certified to “Ultra Low Emissions Vehicle” (ULEV) standards.

Transmission

The Integra has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The A4 doesn’t offer a CVT.

Brakes and Stopping

For better stopping power the Integra Type S’ front brake rotors are larger than those on the A4:

	Integra Type S	A4 40 TFSI	A4 45 TFSI
Front Rotors	13.8 inches	12.4 inches	13.3 inches

The Integra stops much shorter than the A4:

	Integra	A4
70 to 0 MPH	153 feet	155 feet	Car and Driver
60 to 0 MPH	100 feet	120 feet	Motor Trend
60 to 0 MPH (Wet)	137 feet	145 feet	Consumer Reports

Tires and Wheels

For better traction, the Integra Type S’ tires are larger than the largest tires available on the A4 (265/30R19 vs. 245/40R18).

The Integra Type S’ tires provide better handling because they have a lower 30 series profile (height to width ratio) that provides a stiffer sidewall than the A4’s optional 35 series tires.

The Integra has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The A4 doesn’t offer vehicle monitored tire inflation.

Suspension and Handling

The Integra offers an optional driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads. The A4’s suspension doesn’t offer adjustable shock absorbers.

For better handling and stability, the average track (width between the wheels) on the Integra is .4 inches wider in the front and 1.3 inches wider in the rear than the track on the A4.

The Integra Type S handles at .99 G’s, while the A4 Premium pulls only .85 G’s of cornering force in a Motor Trend skidpad test.

The Integra Type S executes Motor Trend’s “Figure Eight” maneuver 2.5 seconds quicker than the A4 Premium (24.7 seconds @ .78 average G’s vs. 27.2 seconds @ .64 average G’s).

Chassis

The Acura Integra may be more efficient, handle and accelerate better because it weighs about 350 to 400 pounds less than the Audi A4.

Passenger Space

Because it has more passenger and cargo room, the EPA rates the Integra a Large car, while the A4 is rated a Compact.

The Integra has 3.8 cubic feet more passenger volume than the A4 (95.8 vs. 92).

The Integra has 1.3 inches more front headroom, 1 inch more front legroom, 1.1 inches more front shoulder room, 1.7 inches more rear legroom and 1.5 inches more rear shoulder room than the A4.

Servicing Ease

J.D. Power and Associates surveys of service recipients show that Acura service is better than Audi. J.D. Power ranks Acura 9th in service department satisfaction (above the industry average). With a 16% lower rating, Audi is ranked 18th.

Ergonomics

The Integra’s standard easy entry system glides the driver’s seat back, making it easier for the driver to get in and out. The A4 doesn’t offer an easy entry system.

The Integra’s standard Keyless Access System allows you to unlock the doors from either front door handle, open the trunk, and start the engine, all without removing the key from the pocket or purse. Keyless Engine Start/Stop standard on the A4 only offers hands-free access for the ignition, none to unlock the car.

Consumer Reports rated the Integra’s headlight performance “Good,” a higher rating than the A4’s headlights, which were rated “Poor.”

Economic Advantages

Insurance will cost less for the Integra owner. The Complete Car Cost Guide estimates that insurance for the Integra will cost $1465 to $6990 less than the A4 over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Acura Integra will be $12223 to $20190 less than for the Audi A4.

Recommendations

Consumer Reports® recommends both the Acura Integra and the Audi A4, based on reliability, safety and performance.

The Type S was chosen as a Car and Driver’s “Top Ten” for 2024. The A4 has never been chosen by Car and Driver in their “10Best” issue.

A group of representative automotive journalists from North America selected the Integra as the 2023 North American Car of the Year. The A4 has never been chosen.

The Acura Integra outsold the Audi A4/S4 by over two to one during 2023.