Audi S4 vs. BMW M340
$54,900
$61,700
Highlights
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Starting MSRP |
$54,900
|
$61,700
|
| Engine Type |
Intercooled Turbo Premium Gasoline V-6
|
Intercooled Turbo Gas/Electric I-6
|
| MPG |
20 City / 29 Hwy
|
27 City / 33 Hwy
|
| Horsepower |
349 hp
|
386 hp
|
| Drive Type |
All Wheel Drive
|
Rear Wheel Drive
|
| Seating Capacity |
5
|
5
|
| Basic Warranty |
4 yr / 50,000 mi
|
4 yr / 50,000 mi
|
Engine
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| SAE Net Horsepower @ RPM |
349 @ 6300
|
386 @ 5200
|
| Displacement |
3.0 L/183
|
3.0 L/183
|
| Engine Type |
Intercooled Turbo Premium Gasoline V-6
|
Intercooled Turbo Gas/Electric I-6
|
| SAE Net Torque @ RPM |
369 @ 3200
|
398 @ 1900
|
| Transmission Options |
|
|
| MPG |
20 City / 29 Hwy
|
27 City / 33 Hwy
|
| Total Cooling System Capacity |
N/A
|
N/A
|
Tires & Wheels
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Spare Wheel Size |
Compact in
|
N/A
|
| Front Wheel Size |
19 X 8.5 in
|
19 X 8 in
|
| Front Tire Size |
P255/35YR19
|
P225/40HR19
|
| Rear Wheel Material |
Forged Aluminum
|
Aluminum
|
| Spare Wheel Material |
Steel
|
N/A
|
| Front Wheel Material |
Forged Aluminum
|
Aluminum
|
| Spare Tire Size |
Compact
|
N/A
|
| Rear Wheel Size |
19 X 8.5 in
|
19 X 8 in
|
| Rear Tire Size |
P255/35YR19
|
P225/40HR19
|
Suspension
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Suspension Type - Rear (Cont.) |
Multi-Link
|
Multi-Link
|
| Suspension Type - Front (Cont.) |
Multi-Link
|
Strut
|
| Suspension Type - Front |
Multi-Link
|
Strut
|
| Suspension Type - Rear |
Multi-Link
|
Multi-Link
|
Steering
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Steering Ratio (:1), Overall |
N/A
|
N/A
|
| Turning Diameter - Curb to Curb |
38 ft
|
37 ft
|
| Lock to Lock Turns (Steering) |
N/A
|
N/A
|
| Steering Type |
Rack-Pinion
|
Rack-Pinion
|
| Turning Diameter - Wall to Wall |
N/A
|
N/A
|
Measurements
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Liftover Height |
N/A
|
N/A
|
| Front Leg Room |
41 in
|
42 in
|
| Wheelbase |
111 in
|
113 in
|
| Second Shoulder Room |
55 in
|
55 in
|
| Front Hip Room |
N/A
|
N/A
|
| Width, Max w/o mirrors |
73 in
|
72 in
|
| Second Head Room |
37 in
|
38 in
|
| Second Leg Room |
36 in
|
35 in
|
| Passenger Volume |
N/A
|
N/A
|
| Length, Overall |
188 in
|
186 in
|
| Front Shoulder Room |
56 in
|
56 in
|
| Trunk Volume |
12 ft³
|
17 ft³
|
| Track Width, Front |
62 in
|
62 in
|
| Track Width, Rear |
61 in
|
62 in
|
| Height, Overall |
56 in
|
56 in
|
| Front Head Room |
37 in
|
39 in
|
| Passenger Capacity |
5
|
5
|
| Min Ground Clearance |
5 in
|
N/A
|
| Second Hip Room |
N/A
|
N/A
|
Weight & Capacity
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Dead Weight Hitch - Max Trailer Wt. |
N/A
|
N/A
|
| Base Curb Weight |
3,880 lbs
|
3,896 lbs
|
| Wt Distributing Hitch - Max Trailer Wt. |
N/A
|
N/A
|
| Dead Weight Hitch - Max Tongue Wt. |
N/A
|
N/A
|
| Fuel Tank Capacity, Approx |
15 gal
|
16 gal
|
| Wt Distributing Hitch - Max Tongue Wt. |
N/A
|
N/A
|
| Aux Fuel Tank Capacity, Approx |
N/A
|
N/A
|
Safety
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Lane Departure Warning |
Standard
|
Standard
|
| Blind Spot Monitor |
Not available
|
Optional
|
| Stability Control |
Standard
|
Standard
|
| Backup Camera |
Not available
|
Standard
|
| Automatic Emergency Braking |
Standard
|
Not available
|
Entertainment
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Bluetooth® |
Standard
|
Standard
|
Electrical
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Cold Cranking Amps @ 0° F (Primary) |
N/A
|
N/A
|
| Maximum Alternator Capacity (amps) |
150
|
N/A
|
Brakes
| 2025 Audi S4 | 2026 BMW M340 | |
|---|---|---|
| Brake ABS System (Second Line) |
N/A
|
N/A
|
| Rear Brake Rotor Diam x Thickness |
13 in
|
14 in
|
| Disc - Rear (Yes or ) |
Yes
|
Yes
|
| Brake Type |
4-Wheel Disc
|
4-Wheel Disc
|
| Front Brake Rotor Diam x Thickness |
14 in
|
14 in
|
| Drum - Rear (Yes or ) |
N/A
|
N/A
|
| Brake ABS System |
4-Wheel
|
4-Wheel
|
| Disc - Front (Yes or ) |
Yes
|
Yes
|
FAQ
Which is more fuel efficient, the 2025 Audi S4 or the 2026 BMW M340?
The 2026 BMW M340 is more fuel efficient than the 2025 Audi S4 with 29 MPG combined versus 24 MPG combined.
Which car is cheaper, the 2025 Audi S4 or the 2026 BMW M340?
The 2025 Audi S4 is cheaper than the 2026 BMW M340 with a $54,900 starting MSRP versus a $61,700 starting MSRP.
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