2025 Audi A4 vs 2025 Lexus RC
Comparison Overview
The most significant dimensional difference is the 2025 Audi A4's 1.3 inches in added overall length (187.5 inches vs. 185.0 inches for the Lexus RC), reflecting its sedan architecture versus the coupe's profile. Performance metrics show the A4 leading with 261 hp and 273 lb-ft of torque, substantially surpassing the Lexus RC's 241 hp and 258 lb-ft. Efficiency also favors the Audi, achieving 26 combined MPG compared to the RC's 25 combined MPG, despite both requiring premium fuel. In practicality, the A4 offers 12.0 cubic feet of cargo space, noticeably exceeding the RC's 10.4 cubic feet, though the Lexus has a marginally more efficient 8-speed transmission versus the Audi's 7-speed automated manual. With an MSRP of $44,100, the A4 begins $1,520 lower than the Lexus RC's $45,620 entry price.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Audi A4
The Audi A4 offers superior efficiency with 26 combined MPG and the more practical sedan body style for daily transit.
2025 Audi A4
The A4 provides a slightly larger cargo capacity at 12.0 cu ft and the inherently more accessible four-door configuration compared to the RC coupe.
2025 Audi A4
The 2025 Audi A4 delivers higher output with 261 hp and 273 lb-ft of torque, coupled with standard All-Wheel Drive.
2025 Audi A4
The Audi A4 has a lower starting MSRP of $44,100 and offers higher horsepower for less initial cost.
Choose the Audi A4 if...
- You prioritize daily efficiency, as the A4 achieves 26 combined MPG versus the RC's 25.
- You require the functional utility of a sedan, noted by its 187.5-inch length and 12.0 cu ft cargo space.
- Your driving environment necessitates better traction, provided by the standard All-Wheel Drive system.
Choose the Lexus RC if...
- You prefer the dynamic characteristic of Rear Wheel Drive over the A4's AWD.
- You desire a slightly taller gear ratio structure via the 8-speed shiftable automatic transmission.
- A lower overall height (54.9 inches) contributing to a sportier stance is a key requirement.
Key Dimensions
| Dimension | Audi A4 | Lexus RC |
|---|---|---|
| Length | 187.5" | 185.0" |
| Width | 72.7" | 72.4" |
| Height | 56.2" | 54.9" |
| Wheelbase | 111.0" | 107.5" |
Features Comparison
Safety
| Feature | Audi | Lexus |
|---|---|---|
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| 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 |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| 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 | 2 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Blind Spot Monitor | — | ✓ |
| Rear Cross Traffic Alert | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
| Anti-Theft Alarm System (Remote) | — | ✓ |
Engine
| Feature | Audi | Lexus |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | mild hybrid | gas |
| Horsepower | 261 hp @ 6300 rpm | 241 hp @ 5200 rpm |
| Torque | 273 lb-ft @ 4200 rpm | 258 lb-ft @ 1650 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Audi | Lexus |
|---|---|---|
| Transmission Type | 7-speed automated manual | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | rear wheel drive |
| Center Differential Type | Limited Slip | — |
Fuel
| Feature | Audi | Lexus |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 23/32 MPG | 21/31 MPG |
| EPA Fuel Economy (Combined) | 26 MPG | 25 MPG |
| EPA Driving Range (City/Highway) | 351.9/489.6 mi. | 367.5/542.5 mi. |
| Fuel Tank Capacity | 15.3 gal. | 17.5 gal. |
Comfort & Convenience
| Feature | Audi | Lexus |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | — |
| Rear Parking Sensors | ✓ | — |
| Adaptive Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Heated Steering Wheel | ✓ | — |
| Three Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts with Fan Control | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Sun Sensor | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cargo Floor Mats | ✓ | — |
| Cruise Control on Steering Wheel | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
In Car Entertainment
| Feature | Audi | Lexus |
|---|---|---|
| Infotainment Display | 10.1 in | 8.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 180W | — |
| Speaker System | 10 | 10 |
| Subwoofer Count | 1 | — |
| Android Auto (Wired) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | ✓ |
| Memory Card Slot | ✓ | — |
| Apple CarPlay (Wired) | — | ✓ |
| Satellite Radio | — | ✓ |
| Satellite Radio Trial Period | — | 3 months |
| Speed Sensitive Volume Control | — | ✓ |
Power Feature
| Feature | Audi | Lexus |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Moonroof Type | 1st Row Power Glass | — |
| Remote Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Keyless Entry | — | ✓ |
Frontseats
| Feature | Audi | Lexus |
|---|---|---|
| Front Head Room | 37.3 in. | 39.0 in. |
| Front Leg Room | 41.3 in. | 45.4 in. |
| Front Shoulder Room | 55.9 in. | 54.7 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Sport | ✓ | — |
| Driver Seat Power Adjustments | 8-way | 10-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Passenger Seat Power Adjustments | 8-way | 8-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Front Hip Room | — | 53.9 in. |
| Seat Material: Leatherette | — | ✓ |
| Front Seat Type: Bucket | — | ✓ |
Rearseats
| Feature | Audi | Lexus |
|---|---|---|
| Rear Head Room | 37.4 in. | 34.8 in. |
| Rear Leg Room | 35.7 in. | 27.3 in. |
| Rear Shoulder Room | 54.5 in. | 50.8 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Rear Hip Room | — | 44.9 in. |
Tires and Wheels
| Feature | Audi | Lexus |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 18 in | — |
| Tire Type | All Season | All Season |
| Tire Size | 245/40R H | 235/45R18 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
| Wheel Material | — | Alloy |
| Wheel Size | — | 18 x 8.0 in |
Suspension
| Feature | Audi | Lexus |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Audi | Lexus |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 6 yr./ 70000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 6 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | — | 1 yr./ 10000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Audi A4 and 2025 Lexus RC.
How significant is the difference in power output between the 2025 Audi A4 and the 2025 Lexus RC?
The 2025 Audi A4 is measurably more powerful, producing 261 horsepower and 273 lb-ft of torque. The 2025 Lexus RC trails with 241 horsepower and 258 lb-ft of torque, resulting in a 20 hp and 15 lb-ft deficit.
Which vehicle offers better fuel economy for highway commuting?
The Audi A4 shows a slight edge in highway efficiency, rated at 32 MPG on the highway compared to the Lexus RC's 31 MPG. Both vehicles mandate the use of premium unleaded fuel.
What is the primary drivetrain difference impacting handling characteristics?
The Audi A4 comes standard with an All-Wheel Drive (AWD) system paired with a 7-speed automated manual. Conversely, the Lexus RC utilizes a traditional Rear Wheel Drive (RWD) setup with an 8-speed shiftable automatic transmission.
Is the trunk space significantly different for practical utility?
Yes, the Audi A4 sedan provides 12.0 cubic feet of cargo space, which is 1.6 cubic feet more usable room than the 10.4 cubic feet offered by the Lexus RC coupe.
What is the price gap between the base MSRPs of these two models?
The 2025 Lexus RC has a higher starting MSRP of $45,620, positioning it $1,520 above the 2025 Audi A4's entry price of $44,100.
Do the exterior dimensions affect parking or garage fitment?
The Audi A4 is 2.5 inches longer overall at 187.5 inches, though the Lexus RC is slightly taller at 56.2 inches for the A4 versus 54.9 inches for the RC.
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