2025 Audi A6 vs 2025 Toyota Mirai
Comparison Overview
Choosing between the established luxury of the 2025 Audi A6 and the forward-thinking tech of the 2025 Toyota Mirai presents a real dilemma for modern sedan shoppers. The Audi commands a higher starting MSRP at $58,100 compared to the Mirai's $51,795, a difference of $6,305. This price gap is reflected in performance, as the A6 boasts significantly more grunt with 261 hp and 273 lb-ft of torque versus the Mirai's 182 hp. However, the A6 sips premium fuel for a combined 26 MPG, while the Mirai offers a massive 402 miles of zero-emission driving range, making range anxiety irrelevant for most daily drives, provided hydrogen fueling is accessible. Furthermore, the A6 offers a more practical 13.7 cu ft of cargo space compared to the Mirai's smaller 9.6 cu ft area, balancing the technological leaps of the hydrogen vehicle.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Toyota Mirai
The Toyota Mirai wins for commuters due to its massive 402-mile range eliminating frequent fuel stops, despite the Audi A6's better 31 MPG highway efficiency.
2025 Audi A6
The Audi A6 provides superior practicality for families with 13.7 cu ft of cargo capacity versus the Mirai's 9.6 cu ft.
2025 Audi A6
Enthusiasts will prefer the Audi A6 because it offers 79 more horsepower (261 hp vs 182 hp) and a more engaging all-wheel-drive platform.
2025 Toyota Mirai
The Toyota Mirai offers better immediate value by having a lower MSRP of $51,795 while providing revolutionary, low-cost hydrogen fueling.
Choose the Audi A6 if...
- You prioritize a luxury experience and the confidence of 261 horsepower for spirited driving.
- You need usable trunk space, as the A6 offers 13.7 cu ft compared to the Mirai's 9.6 cu ft.
- You prefer the assured grip of standard all-wheel drive and a traditional gasoline powertrain.
Choose the Toyota Mirai if...
- Access to hydrogen fueling stations is easily available near your home or work.
- You are focused on eliminating tailpipe emissions and maximizing range with a single fill (up to 402 miles).
- You want to save $6,305 upfront, as the Mirai starts significantly lower than the A6.
Key Dimensions
| Dimension | Audi A6 | Toyota Mirai |
|---|---|---|
| Length | 194.4" | 195.8" |
| Width | 74.3" | 74.2" |
| Height | 57.4" | 57.9" |
| Wheelbase | 115.1" | 114.9" |
Features Comparison
Safety
| Feature | Audi | Toyota |
|---|---|---|
| Lane Departure Warning | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear 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 |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | — |
| Headlight Delay-Off | ✓ | — |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Multi-Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Blind Spot Monitor | — | ✓ |
| Lane Keeping Assist System | — | ✓ |
| Rear Cross Traffic Alert | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
Engine
| Feature | Audi | Toyota |
|---|---|---|
| Base Engine Displacement | 2.0 L | — |
| Number of Cylinders | inline 4 | — |
| Base Engine Type | mild hybrid | electric (fuel cell) |
| Horsepower | 261 hp @ 5000 rpm | 182 hp |
| Torque | 273 lb-ft @ 1600 rpm | 221 lb-ft |
| Number of Valves | 16 | — |
| Camshaft Type | Double overhead cam (DOHC) | — |
| Variable Valve Timing | Variable | — |
| Fuel Injection Type | ✓ | — |
Drive Train
| Feature | Audi | Toyota |
|---|---|---|
| Transmission Type | 7-speed automated manual | continuously variable-speed automatic |
| Drivetrain Type | all wheel drive | rear wheel drive |
| Center Differential Type | Limited Slip | — |
Fuel
| Feature | Audi | Toyota |
|---|---|---|
| Fuel Type | premium unleaded (required) | hydrogen |
| EPA Fuel Economy (City/Highway) | 24/31 MPG | — |
| EPA Fuel Economy (Combined) | 26 MPG | — |
| EPA Driving Range (City/Highway) | 463.2/598.3 mi. | — |
| Fuel Tank Capacity | 19.3 gal. | — |
| EPA Efficiency (City/Highway MPGe) | — | 76/71 MPGe |
| EPA Efficiency (Combined MPGe) | — | 74 MPGe |
| EPA Electric Driving Range | — | 402 mi. |
| EPA Energy Consumption (kWh/100 mi) | — | 72 |
| Battery Capacity | — | 1.24 kWh |
Comfort & Convenience
| Feature | Audi | Toyota |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power 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 | ✓ | ✓ |
| Three Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts with Fan Control | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | — | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| Adaptive Cruise Control | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
In Car Entertainment
| Feature | Audi | Toyota |
|---|---|---|
| Infotainment Display | 10.1 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 180W | 1200W |
| Speaker System | 10 | 14 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 3 months |
| Speed Sensitive Volume Control | ✓ | — |
| JBL Speakers | — | ✓ |
| Subwoofer Count | — | 1 |
| Surround Audio | — | Discrete |
Power Feature
| Feature | Audi | Toyota |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Audi | Toyota |
|---|---|---|
| Front Head Room | 38.0 in. | 38.4 in. |
| Front Leg Room | 41.3 in. | 42.2 in. |
| Front Shoulder Room | 57.8 in. | 58.4 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Driver Seat Memory Settings | 2 | — |
| Passenger Seat Power Adjustments | 8-way | 4-way |
| Passenger Seat Height Adjustment | ✓ | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Front Hip Room | — | 56.5 in. |
| Seat Material: Leatherette | — | ✓ |
Rearseats
| Feature | Audi | Toyota |
|---|---|---|
| Rear Head Room | 38.1 in. | 36.7 in. |
| Rear Leg Room | 37.4 in. | 33.1 in. |
| Rear Shoulder Room | 56.5 in. | 54.4 in. |
| Split-Folding Rear Seatback | ✓ | — |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Rear Hip Room | — | 52.8 in. |
| Folding Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Audi | Toyota |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 19 in | — |
| Tire Type | All Season | All Season |
| Tire Size | 245/45R H | P235/55R19 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Material | — | Alloy |
| Wheel Size | — | 19 x 8.0 in |
Suspension
| Feature | Audi | Toyota |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Audi | Toyota |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 5 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 3 yr./ unlimited mi. |
| Hybrid Component Warranty | — | 10 yr./ 150000 mi. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 35000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Audi A6 and 2025 Toyota Mirai.
How does the Audi A6's fuel requirement compare to the Mirai's hydrogen needs?
The 2025 Audi A6 requires premium unleaded gasoline and achieves a combined 26 MPG. The 2025 Toyota Mirai runs exclusively on hydrogen, which is generally cheaper per mile than premium gas, but requires access to a specialized hydrogen refueling station.
Is the performance difference between these sedans significant?
Yes, the Audi A6 is significantly punchier, producing 261 hp and 273 lb-ft of torque. The Toyota Mirai produces 182 hp and 221 lb-ft of torque, meaning the A6 will feel noticeably quicker in acceleration.
Which car is better suited for road trips involving long stretches without services?
While the A6 gets 31 MPG highway, the Mirai’s 402-mile electric range is massive, but road tripping in the Mirai depends entirely on the proximity of hydrogen stations, which are less common than gas stations.
How much more passenger/cargo space do I get with the Audi A6?
The Audi A6 is the more accommodating vehicle, offering 13.7 cu ft of cargo capacity. The Toyota Mirai is tighter in the rear storage area, providing only 9.6 cu ft.
Why is the Audi A6 more expensive than the Toyota Mirai?
The Audi A6 has a $6,305 higher MSRP ($58,100 vs $51,795), reflecting its traditional luxury positioning, standard all-wheel drive, and higher-output engine technology compared to the specialized hydrogen powertrain of the Mirai.
Are the physical dimensions very different for parking?
The vehicles are very close in size; the Mirai is slightly longer at 195.8 inches compared to the A6's 194.4 inches, and the Mirai is marginally taller at 57.9 inches.
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