Audi S4 vs. BMW 340
$54,900
$48,950
Highlights
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Starting MSRP |
$54,900
|
$48,950
|
| Engine Type |
Intercooled Turbo Premium Gasoline V-6
|
Intercooled Turbo Premium Gasoline I-6
|
| MPG |
20 City / 29 Hwy
|
19 City / 29 Hwy
|
| Horsepower |
349 hp
|
320 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 | 2018 BMW 340 | |
|---|---|---|
| SAE Net Torque @ RPM |
369 @ 3200
|
330 @ 1380
|
| SAE Net Horsepower @ RPM |
349 @ 6300
|
320 @ 5500
|
| Displacement |
3.0 L/183
|
3.0 L/183
|
| Engine Type |
Intercooled Turbo Premium Gasoline V-6
|
Intercooled Turbo Premium Gasoline I-6
|
| Transmission Options |
|
|
| MPG |
20 City / 29 Hwy
|
19 City / 29 Hwy
|
| Total Cooling System Capacity |
N/A
|
N/A
|
Tires & Wheels
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Spare Wheel Material |
Steel
|
N/A
|
| Rear Wheel Material |
Forged Aluminum
|
Aluminum
|
| Front Wheel Material |
Forged Aluminum
|
Aluminum
|
| Spare Wheel Size |
Compact in
|
N/A
|
| Rear Wheel Size |
19 X 8.5 in
|
18 X 8.5 in
|
| Front Wheel Size |
19 X 8.5 in
|
18 X 8 in
|
| Spare Tire Size |
Compact
|
N/A
|
| Rear Tire Size |
P255/35YR19
|
P255/40YR18
|
| Front Tire Size |
P255/35YR19
|
P225/45YR18
|
Suspension
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Suspension Type - Rear (Cont.) |
Multi-Link
|
Multi-Link
|
| Suspension Type - Front (Cont.) |
Multi-Link
|
Strut
|
| Suspension Type - Rear |
Multi-Link
|
Multi-Link
|
| Suspension Type - Front |
Multi-Link
|
Strut
|
Steering
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Turning Diameter - Wall to Wall |
N/A
|
N/A
|
| Turning Diameter - Curb to Curb |
38 ft
|
37 ft
|
| Lock to Lock Turns (Steering) |
N/A
|
N/A
|
| Steering Ratio (:1), Overall |
N/A
|
N/A
|
| Steering Type |
Rack-Pinion
|
Rack-Pinion
|
Measurements
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Trunk Volume |
12 ft³
|
13 ft³
|
| Liftover Height |
N/A
|
N/A
|
| Min Ground Clearance |
5 in
|
N/A
|
| Track Width, Rear |
61 in
|
62 in
|
| Track Width, Front |
62 in
|
61 in
|
| Height, Overall |
56 in
|
56 in
|
| Width, Max w/o mirrors |
73 in
|
71 in
|
| Length, Overall |
188 in
|
183 in
|
| Wheelbase |
111 in
|
111 in
|
| Second Hip Room |
N/A
|
N/A
|
| Second Shoulder Room |
55 in
|
55 in
|
| Second Leg Room |
36 in
|
35 in
|
| Second Head Room |
37 in
|
38 in
|
| Front Hip Room |
N/A
|
N/A
|
| Front Shoulder Room |
56 in
|
55 in
|
| Front Leg Room |
41 in
|
42 in
|
| Front Head Room |
37 in
|
40 in
|
| Passenger Volume |
N/A
|
N/A
|
| Passenger Capacity |
5
|
5
|
Weight & Capacity
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Aux Fuel Tank Capacity, Approx |
N/A
|
N/A
|
| Fuel Tank Capacity, Approx |
15 gal
|
16 gal
|
| Wt Distributing Hitch - Max Tongue Wt. |
N/A
|
N/A
|
| Wt Distributing Hitch - Max Trailer Wt. |
N/A
|
N/A
|
| Dead Weight Hitch - Max Tongue Wt. |
N/A
|
N/A
|
| Dead Weight Hitch - Max Trailer Wt. |
N/A
|
N/A
|
| Base Curb Weight |
3,880 lbs
|
3,555 lbs
|
Safety
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Stability Control |
Standard
|
Standard
|
| Backup Camera |
Not available
|
Standard
|
| Lane Departure Warning |
Standard
|
Not available
|
| Automatic Emergency Braking |
Standard
|
Not available
|
Entertainment
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Bluetooth® |
Standard
|
Not available
|
Electrical
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Maximum Alternator Capacity (amps) |
150
|
210
|
| Cold Cranking Amps @ 0° F (Primary) |
N/A
|
900
|
Brakes
| 2025 Audi S4 | 2018 BMW 340 | |
|---|---|---|
| Drum - Rear (Yes or ) |
N/A
|
N/A
|
| Rear Brake Rotor Diam x Thickness |
13 in
|
13 in
|
| Front Brake Rotor Diam x Thickness |
14 in
|
13 in
|
| Disc - Rear (Yes or ) |
Yes
|
Yes
|
| Disc - Front (Yes or ) |
Yes
|
Yes
|
| Brake ABS System (Second Line) |
N/A
|
N/A
|
| Brake ABS System |
4-Wheel
|
4-Wheel
|
| Brake Type |
4-Wheel Disc
|
4-Wheel Disc
|
FAQ
Which is more fuel efficient, the 2025 Audi S4 or the 2018 BMW 340?
The 2025 Audi S4 is more fuel efficient than the 2018 BMW 340 with 24 MPG combined versus 23 MPG combined.
Which car is cheaper, the 2025 Audi S4 or the 2018 BMW 340?
The 2018 BMW 340 is cheaper than the 2025 Audi S4 with a $48,950 starting MSRP versus a $54,900 starting MSRP.
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