CARVSLABFeel the physics before you buy

Matchup

Audi Q3 vs BMW X3

The 2026 Q3 S line quattro against the 2026 X3 30 xDrive, through ten physics labs and every official rating we could find.

Last checked Oct 24, 2026. Every figure links to its source.

Open this matchup in the 3D lab

2026 Audi Q32026 BMW X3

The short answer

  • The X3 stops from 70 mph in 155 ft, 28 ft shorter than the Q3 (183 ft). TestedCar and DriverTestedCar and Driver
  • In the trims shown, the Q3 costs $7,555 less: $45,095 against $52,650 for the X3, destination included. PublishedAudiPublishedBMW
  • At 15,000 miles a year and national average prices, the X3 costs about $371 a year less to run: $2,316/yr against $2,687/yr. DerivedEPADerivedEPA
  • The Q3 gets to 60 mph 0.9 s sooner: 5.3 s against 6.2 s. TestedCar and DriverTestedCar and Driver

At a glance

Q3X3
Starting price, this trim$45,095PublishedAudi$52,650PublishedBMW
Powertrain2.0 L turbo four (EA888, engine code DRND), direct injection · quattro (on-demand multi-plate clutch to the rear axle)2.0 L turbo four (B48B20O2), Miller cycle, port and direct injection, 48-V motor in the transmission, mild hybrid · xDrive (rear-biased, electronically controlled front multi-plate clutch)
0–60 mph, tested or claimed5.3 sTestedCar and Driver6.2 sTestedCar and Driver
Braking 70–0 mph, tested183 ft (55.8 m)TestedCar and Driver155 ft (47.2 m)TestedCar and Driver
EPA combined25 mpg (9.4 L/100 km)PublishedEPA29 mpg (8.1 L/100 km)PublishedEPA
Cargo behind the second row25.0 cu ft (708 L)PublishedAudi31.5 cu ft (892 L)PublishedBMW
Large suitcases, packed4Simulatedfrom Audi6Simulatedfrom BMW
Seats5Published5Published
Crash ratingsIIHS crash tests G/P/GNHTSA 4★ overall · IIHS Top Safety Pick+

Acceleration

The Q3 gets to 60 mph 0.9 s sooner: 5.3 s against 6.2 s.

Q3X3
Power255 hp (190 kW)PublishedAudi255 hp (190 kW)PublishedBMW
Torque273 lb-ft (370 Nm)PublishedAudi295 lb-ft (400 Nm)PublishedBMW
0–60 mph, tested or claimed5.3 sTestedCar and Driver6.2 sTestedCar and Driver
0–60 mph, our simulation5.5 sSimulatedfrom Car and Driver6.2 sSimulatedfrom Car and Driver
Passing, 50–70 mph4.2 sTestedCar and Driver4.4 sTestedCar and Driver
Quarter mile14.1 sTestedCar and Driver14.6 sTestedCar and Driver
Watch it in The Shove

Braking and stopping distance

The X3 stops from 70 mph in 155 ft, 28 ft shorter than the Q3 (183 ft).

Q3X3
Braking 70–0 mph, tested183 ft (55.8 m)TestedCar and Driver155 ft (47.2 m)TestedCar and Driver
Braking 60–0 mph, tested128 ft (39.0 m)TestedMotorTrend108 ft (32.9 m)TestedMotorTrend
Wet road from 70 mph, 1 s reaction374 ft (114.0 m)Simulatedfrom Car and Driver336 ft (102.3 m)Simulatedfrom Car and Driver
Dry road from 70 mph, 1 s reaction286 ft (87.1 m)Simulatedfrom Car and Driver258 ft (78.5 m)Simulatedfrom Car and Driver
Packed snow from 30 mph, 1 s reaction174 ft (52.9 m)Simulatedfrom Car and Driver223 ft (67.9 m)Simulatedfrom Car and Driver
Watch it in The Stop

Rollover

No meaningful gap between the Q3 and the X3 on what we can measure here.

Q3X3
NHTSA rollover ratingno data4★ · 16.9% riskTestedNHTSA
Sideways slide that trips it into a roll11 mph (18 km/h)Simulated, estimated inputs11 mph (18 km/h)Simulated, estimated inputs
Static stability factor (half-track ÷ CoG height)1.24Simulated, estimated inputs1.22Simulated, estimated inputs
Watch it in The Tipping Point

Efficiency and running costs

At 15,000 miles a year and national average prices, the X3 costs about $371 a year less to run: $2,316/yr against $2,687/yr.

Q3X3
EPA combined25 mpg (9.4 L/100 km)PublishedEPA29 mpg (8.1 L/100 km)PublishedEPA
Fuel or charging, 15,000 mi a year$2,687/yrDerivedEPA$2,316/yrDerivedEPA
Steady 75 mph, our simulation31 mpg (7.6 L/100 km)Simulated, estimated inputsfrom Car and Driver32 mpg (7.3 L/100 km)Simulated, estimated inputs
Drag coefficient0.34PublishedAudi0.27PublishedBMW
Watch it in The Invisible Wall

Grip, snow and maneuvering

The X3 held 0.91 g on the skidpad against 0.84 g for the Q3.

Q3X3
Skidpad grip, tested0.84 gTestedCar and Driver0.91 gTestedCar and Driver
Cornering grip, our simulation0.84 gSimulatedfrom Car and Driver0.91 gSimulatedfrom Car and Driver
Pulling away on packed snow0.25 gSimulatedfrom Car and Driver0.18 gSimulatedfrom Car and Driver
Turning circle38.7 ft (11.8 m)PublishedCar and Driver (Chrome Data)40.0 ft (12.2 m)PublishedBMW
Ground clearance7.2 in (18 cm)EstimateCarExpert8.5 in (22 cm)PublishedBMW
TiresBridgestone Turanza LS100 255/40R20 97H RO M+S (optional 20-in wheel package; 235/55R18 all-seasons standard) · 255/40R20TestedCar and DriverGoodyear Eagle F1 Asymmetric 6 ★ 255/40R21 · 285/35R21 · 255/40R21 · 285/35R21TestedCar and Driver
Watch it in The Grip Budget

Space, luggage and fit

The X3 is rated to tow 2,501 lb more: 4,001 lb against 1,500 lb.

Q3X3
Seats5Published5Published
Large suitcases, packed4Simulatedfrom Audi6Simulatedfrom BMW
Carry-ons in the space left0Simulatedfrom Audi0Simulatedfrom BMW
Cargo behind the second row25.0 cu ft (708 L)PublishedAudi31.5 cu ft (892 L)PublishedBMW
Cargo, seats folded49.9 cu ft (1,413 L)PublishedCar and Driver (Chrome Data)67.1 cu ft (1,900 L)PublishedBMW
Towing1,500 lb (680 kg)PublishedAudi4,001 lb (1,815 kg)PublishedCar and Driver (Chrome Data)
Driver head room, 6 ft 4 in driver+0.2 in (1 cm)Simulated, estimated inputs+1.8 in (4 cm)Simulated, estimated inputs
Driver head room, 5 ft 11 in driver+2.7 in (7 cm)Simulated, estimated inputs+4.1 in (10 cm)Simulated, estimated inputs
Driver head room, 5 ft 4 in driver+5.7 in (14 cm)Simulated, estimated inputs+7.0 in (18 cm)Simulated, estimated inputs
Rear head room, 5 ft 11 in passenger+1.9 in (5 cm)Simulated, estimated inputs+2.9 in (7 cm)Simulated, estimated inputs
Rear knee room, 5 ft 11 in behind 5 ft 11 in+0.9 in (2 cm)Simulated, estimated inputs+2.1 in (5 cm)Simulated, estimated inputs
Rear head and knee, 6 ft 4 in behind 6 ft 4 in−0.7 in head · −3.4 in kneeSimulated, estimated inputs+0.3 in head · −2.2 in kneeSimulated, estimated inputs
Front head room, published38.1 in (97 cm)PublishedCar and Driver (Chrome Data)40.5 in (103 cm)PublishediSeeCars
Rear head room, published37.6 in (96 cm)PublishedCar and Driver (Chrome Data)38.2 in (97 cm)PublishediSeeCars
Rear leg room, published36.1 in (92 cm)PublishedCar and Driver (Chrome Data)36.3 in (92 cm)PublishediSeeCars
Watch it in Live In It

Visibility

From the driver’s seat the Q3’s hood hides the first 21 ft of road; the X3’s hides 24 ft.

Q3X3
Road hidden in front of the bumper, 5 ft 9 in driver21 ft (6.4 m)Simulated24 ft (7.3 m)Simulated
Ground visible within 33 ft ahead38%Simulated33%Simulated
Watch it in Can You See Me?

Headlights and night stopping

On low beams, the fastest you can drive the X3 and still stop inside the lit road is 77 mph; in the Q3 it’s 67 mph (dry road, 1.5-second reaction).

Q3X3
IIHS headlight ratingGoodTestedIIHSAcceptableTestedIIHS
Low beams, straight road (right edge)316 ft (96.3 m)TestedIIHS358 ft (109.1 m)TestedIIHS
Fastest you can stop inside the low beams67 mph (108 km/h)Simulatedfrom IIHS77 mph (124 km/h)Simulatedfrom IIHS
High beams, straight road (right edge)429 ft (130.8 m)TestedIIHS369 ft (112.5 m)TestedIIHS
Watch it in After Dark

Crash safety

In the IIHS moderate overlap front test the X3 rates Good and the Q3 Poor.

Q3X3
NHTSA overallno data4★TestedNHTSA
IIHS small overlap frontGoodTestedIIHSGoodTestedIIHS
IIHS moderate overlap front (updated)PoorTestedIIHSGoodTestedIIHS
IIHS side (updated)GoodTestedIIHSGoodTestedIIHS
IIHS awardno data2026 Top Safety Pick+PublishedIIHS
Curb weight3,879 lb (1,759 kg)TestedCar and Driver4,246 lb (1,926 kg)TestedCar and Driver
Watch it in The Impact

Where each one wins

Audi Q3

  • In the trims shown, the Q3 costs $7,555 less: $45,095 against $52,650 for the X3, destination included. PublishedAudiPublishedBMW
  • The Q3 gets to 60 mph 0.9 s sooner: 5.3 s against 6.2 s. TestedCar and DriverTestedCar and Driver
  • From the driver’s seat the Q3’s hood hides the first 21 ft of road; the X3’s hides 24 ft. Simulated
  • On packed snow the Q3 can pull away at 0.25 g, against 0.18 g for the X3. Simulatedfrom Car and DriverSimulatedfrom Car and Driver
  • IIHS rates the Q3’s headlights Good and the X3’s Acceptable. TestedIIHSTestedIIHS
  • Drivers see 38% of the ground within 33 ft of the Q3’s nose and 33% in the X3. Simulated

BMW X3

  • The X3 stops from 70 mph in 155 ft, 28 ft shorter than the Q3 (183 ft). TestedCar and DriverTestedCar and Driver
  • At 15,000 miles a year and national average prices, the X3 costs about $371 a year less to run: $2,316/yr against $2,687/yr. DerivedEPADerivedEPA
  • The X3 is rated to tow 2,501 lb more: 4,001 lb against 1,500 lb. PublishedAudiPublishedCar and Driver (Chrome Data)
  • In the IIHS moderate overlap front test the X3 rates Good and the Q3 Poor. TestedIIHSTestedIIHS
  • The X3 is rated 29 mpg combined by the EPA, 4 mpg better than the Q3 (25 mpg). PublishedEPAPublishedEPA
  • Our packing test fits 6 large suitcases in the X3 and 4 in the Q3. Simulatedfrom AudiSimulatedfrom BMW
  • On low beams, the fastest you can drive the X3 and still stop inside the lit road is 77 mph; in the Q3 it’s 67 mph (dry road, 1.5-second reaction). Simulatedfrom IIHSSimulatedfrom IIHS
  • The X3 has 6.5 cu ft more cargo space behind its second row: 31.5 cu ft against 25.0 cu ft. PublishedAudiPublishedBMW
  • A 6-ft-4 driver has +1.8 in between head and headliner in the X3 and +0.2 in in the Q3. Simulated, estimated inputs
  • The X3 held 0.91 g on the skidpad against 0.84 g for the Q3. TestedCar and DriverTestedCar and Driver
  • IIHS measured the X3’s low beams lighting the road 42 ft farther on a straightaway: 358 ft against 316 ft. TestedIIHSTestedIIHS
  • The X3 rides higher: 8.5 in of ground clearance against 7.2 in. EstimateCarExpertPublishedBMW
  • Behind a 5-ft-11 driver, a 5-ft-11 passenger gets +2.1 in of knee room in the X3 and +0.9 in in the Q3. Simulated, estimated inputs
  • A 5-ft-11 rear passenger has +2.9 in of head room in the X3 and +1.9 in in the Q3. Simulated, estimated inputs

Weigh them by what matters to you in the lab’s verdict

Other trims

Keep comparing

Sources

  1. Car and Driver: Tested: The 2026 Audi Q3 Is Ready for a Bigger Role (S line quattro) (2026-03)
  2. Car and Driver: Tested: 2025 BMW X3 30 xDrive Rests on Its Laurels but Remains Appealing (2025-07)
  3. Audi of America (media.audiusa.com): All-new 2026 Audi Q3: pricing and specifications ($43,700 MSRP, $1,395 destination; wheels, cargo, towing) (2026-08)
  4. BMW of North America: 2026 BMW X3 30 xDrive: starting MSRP $51,300, excludes destination (2026-10)
  5. US EPA (fueleconomy.gov): 2026 Audi Q3 ratings (id 50116) (2026-10)
  6. US EPA (fueleconomy.gov): 2026 BMW X3 xDrive30 ratings (2026-10)
  7. BMW Group PressClub USA: The All-New 2025 BMW X3 (US specifications: 30 xDrive and M50 xDrive) (2024-06)
  8. MotorTrend: 2026 Audi Q3 First Test: Proper Audi, Imperfect Luxury (S line quattro) (2026-10)
  9. MotorTrend: 2025 BMW X3 30 xDrive First Test (M Sport package, 21-in wheels) (2025-04)
  10. NHTSA 5-Star Safety Ratings: 2026 BMW X3 SUV N/A AWD (VehicleId 21368) (2026-10)
  11. Car and Driver: 2026 Volkswagen Tiguan review (75-mph highway fuel economy: SEL R-Line Turbo 31 mpg, SEL R-Line 32 mpg) (2026-10)
  12. Audi AG (Audi MediaCenter): Technical data: Audi Q3 45 TFSI quattro S tronic 180 kW (Germany, June 2025): gear ratios, Cd, frontal area (2025-06)
  13. BMW Group PressClub: The new BMW X3: technical specifications (Cd × A, gear ratios, dimension drawings) (2024-06)
  14. Car and Driver (Chrome Data): 2026 Audi Q3 S line quattro features and specs (dimensions, interior room, tank, turning circle) (2026-10)
  15. CarExpert: 2026 Audi Q3 (Australia) price and specifications: 183-mm ground clearance (2026-10)
  16. Car and Driver (Chrome Data): 2026 BMW X3 30 xDrive features and specs (4,001-lb towing, 3.39 axle, 13.0-in rotors) (2026-10)
  17. iSeeCars: 2026 BMW X3 dimensions (head, leg and shoulder room) (2026-10)
  18. IIHS: 2026 Audi Q3 ratings (apply to 2026–27 models) (2026-10)
  19. IIHS: 2026 BMW X3 ratings (apply to 2025–26 models) (2026-10)
  20. IIHS: IIHS pushes improvements in crash avoidance with 2026 awards (Mar 24, 2026) (2026-03)

Badges: Published figures come from the maker, a regulator or a rating agency; Tested from an independent instrumented test; Simulated are computed by our physics from those inputs (how); Estimate means no published value exists. Confirm figures with the maker or your dealer before you buy.