2025 BMW X4 vs 2026 Audi A6 allroad
Comparison Overview
The most significant numerical disparity between the 2025 BMW X4 and the 2026 Audi A6 allroad is the $17,800 MSRP difference, positioning the X4 at $55,300 versus the allroad's $73,100. Performance data heavily favors the Audi, which boasts 335 hp and 369 lb-ft of torque compared to the X4's 248 hp and 258 lb-ft. Conversely, practicality metrics strongly lean toward the allroad, offering 29.9 cu ft of cargo capacity, substantially more than the X4's 18.5 cu ft. Fuel economy is identical on paper, with both achieving a 24 MPG combined rating; however, the A6 allroad achieves 30 MPG highway against the X4's 27 MPG highway. The X4 is also slightly shorter overall at 187.6 inches versus the Audi's 194.9 inches, reflecting their distinct body style approaches as a Crossover versus a Wagon.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 BMW X4
The slightly smaller footprint and comparable 24 MPG combined efficiency make the BMW X4 a more straightforward daily city navigator.
2026 Audi A6 allroad
The Audi A6 allroad provides 29.9 cu ft of cargo capacity, significantly exceeding the X4's 18.5 cu ft for luggage and gear.
2026 Audi A6 allroad
The Audi A6 allroad offers a substantial performance advantage with 335 hp and 369 lb-ft of torque, nearly 90 hp more than the X4.
2025 BMW X4
The BMW X4 demands $17,800 less MSRP while still delivering standard All-Wheel Drive and competitive fuel efficiency.
Choose the BMW X4 if...
- Budget sensitivity is paramount, given the $55,300 MSRP compared to the Audi's premium pricing.
- A slightly more compact exterior length of 187.6 inches is preferred for urban maneuverability.
- Acceptable performance is desired without requiring the 335 hp output of the Audi.
Choose the Audi A6 allroad if...
- Maximum utility is needed, as the 29.9 cu ft cargo volume is superior for transporting large items.
- The highest measurable performance metrics, including 369 lb-ft of torque, are the primary focus.
- A premium of $17,800 is acceptable for enhanced horsepower and greater overall vehicle length (194.9 inches).
Key Dimensions
| Dimension | BMW X4 | Audi A6 allroad |
|---|---|---|
| Length | 187.6" | 194.9" |
| Width | 75.5" | 74.9" |
| Height | 63.8" | 58.9" |
| Wheelbase | 112.8" | 115.2" |
Features Comparison
Safety
| Feature | BMW | Audi |
|---|---|---|
| Blind Spot Monitor | ✓ | — |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | — |
| Driver Attention Alert | ✓ | — |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Brake Drying | ✓ | — |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Adaptive Headlights | ✓ | — |
| Self-Leveling Headlights | ✓ | — |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | — | ✓ |
| Headlight Washers | — | ✓ |
| Front Multi-Adjustable Headrests | — | ✓ |
Engine
| Feature | BMW | Audi |
|---|---|---|
| Base Engine Displacement | 2.0 L | 3.0 L |
| Number of Cylinders | inline 4 | V6 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 248 hp @ 5200 rpm | 335 hp |
| Torque | 258 lb-ft @ 1450 rpm | 369 lb-ft |
| Number of Valves | 16 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | BMW | Audi |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 7-speed automated manual |
| Drivetrain Type | all wheel drive | all wheel drive |
| Center Differential Type | Limited Slip | Limited Slip |
| Hill Descent Control | ✓ | ✓ |
Fuel
| Feature | BMW | Audi |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 21/30 MPG |
| EPA Fuel Economy (Combined) | 24 MPG | 24 MPG |
| EPA Driving Range (City/Highway) | 361.2/464.4 mi. | 405.3/579.0 mi. |
| Fuel Tank Capacity | 17.2 gal. | 19.3 gal. |
Comfort & Convenience
| Feature | BMW | Audi |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | — |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | — |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cargo Floor Mats | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | — | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| Heated Steering Wheel | — | ✓ |
| Four Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts with Fan Control | — | ✓ |
In Car Entertainment
| Feature | BMW | Audi |
|---|---|---|
| Infotainment Display | 12.3 in | 10.1 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 205W | 705W |
| Speaker System | 12 | 16 |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 12 months | 3 months |
| Premium Brand Speakers | — | Bang & Olufsen |
| Subwoofer Count | — | 1 |
| Surround Audio | — | Discrete |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
| Speed Sensitive Volume Control | — | ✓ |
Power Feature
| Feature | BMW | Audi |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | 1st Row Power Glass Extended |
| Remote Keyless Entry | ✓ | — |
| Reverse Tilt Passenger Mirror | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Keyless Entry | — | ✓ |
Frontseats
| Feature | BMW | Audi |
|---|---|---|
| Front Head Room | 39.5 in. | 38.3 in. |
| Front Leg Room | 40.7 in. | 41.3 in. |
| Front Shoulder Room | 57.5 in. | 57.8 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Sport | ✓ | — |
| Driver Seat Power Adjustments | 10-way | 8-way |
| Driver Seat Manual Adjustments | 2-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Thigh Extension | ✓ | — |
| Driver Seat Memory Settings | 2 | 2 |
| Passenger Seat Power Adjustments | 10-way | 8-way |
| Passenger Seat Manual Adjustments | 2-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Thigh Extension | ✓ | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leather | — | ✓ |
| Front Seat Type: Bucket | — | ✓ |
| Driver Seat Lumbar Support | — | Power |
| Driver Seat Ventilation | — | ✓ |
| Passenger Seat Ventilation | — | ✓ |
Rearseats
| Feature | BMW | Audi |
|---|---|---|
| Rear Head Room | 37.2 in. | 39.5 in. |
| Rear Leg Room | 35.5 in. | 37.4 in. |
| Rear Shoulder Room | 56.0 in. | 56.5 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | — |
| Folding Rear Seat Feature | — | ✓ |
| Pass-Thru Center Armrest | — | ✓ |
| Heated Rear Seats (Multi-Level) | — | ✓ |
Tires and Wheels
| Feature | BMW | Audi |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 19 x 7.5 in | — |
| Tire Size | ✓ | 245/45R20 |
| Run Flat Tires | ✓ | — |
| Wheel Material | — | Alloy |
| Wheel Diameter | — | 20 in. |
| Tire Type | — | All Season |
| Spare Tire Type | — | Temporary |
| Spare Tire Location | — | Inside Mounted |
Suspension
| Feature | BMW | Audi |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | BMW | Audi |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 3 yr./ 36000 mi. | 3 yr./ 30000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 BMW X4 and 2026 Audi A6 allroad.
How significant is the power difference between the two vehicles?
The 2026 Audi A6 allroad possesses a significant power advantage, generating 335 hp and 369 lb-ft of torque. This contrasts sharply with the 2025 BMW X4's 248 hp and 258 lb-ft of torque, resulting in an 87 hp gap favoring the Audi.
Is there a substantial difference in cargo capacity?
Yes, the capacity metrics are drastically different; the Audi A6 allroad offers 29.9 cu ft for storage space. The BMW X4 lags substantially behind in this area, providing only 18.5 cu ft, which is crucial for buyers prioritizing utility.
Which vehicle offers better fuel economy?
Both vehicles are rated identically at 24 MPG combined, reflecting a similar efficiency balance despite different powertrains. However, the Audi edges out the BMW slightly on the highway, achieving 30 MPG highway versus the X4's 27 MPG highway.
What is the primary driver for the MSRP difference between the X4 and the A6 allroad?
The primary financial differentiator is the $17,800 price gap, with the 2026 Audi A6 allroad starting at $73,100 compared to the BMW X4's $55,300 MSRP.
Do both models require premium fuel?
Yes, both the 2025 BMW X4 and the 2026 Audi A6 allroad specifically mandate the use of premium unleaded fuel for operation.
How do the transmissions compare technically?
The BMW X4 utilizes an 8-speed shiftable automatic transmission, whereas the Audi A6 allroad features a 7-speed automated manual transmission.
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