Audi S4 vs. BMW 340

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2025 Audi S4
$54,900
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2018 BMW 340
$48,950
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Highlights

$54,900
Starting MSRP
$48,950
Starting MSRP
-
Starting MSRP
Intercooled Turbo Premium Unleaded V-6
Engine Type
Intercooled Turbo Premium Unleaded I-6
Engine Type
-
Engine Type
20 City / 29 Hwy
MPG
19 City / 29 Hwy
MPG
-
MPG
349 hp
Horsepower
320 hp
Horsepower
-
Horsepower
All Wheel Drive
Drive Type
Rear Wheel Drive
Drive Type
-
Drive Type
5
Seating Capacity
5
Seating Capacity
-
Seating Capacity
4 yr / 50,000 mi
Basic Warranty
4 yr / 50,000 mi
Basic Warranty
-
Basic Warranty

Engine

Intercooled Turbo Premium Unleaded V-6
Engine Type
Intercooled Turbo Premium Unleaded I-6
Engine Type
-
Engine Type
3.0 L/183
Displacement
3.0 L/183
Displacement
-
Displacement
349 @ 6300
SAE Net Horsepower @ RPM
320 @ 5500
SAE Net Horsepower @ RPM
-
SAE Net Horsepower @ RPM
369 @ 3200
SAE Net Torque @ RPM
330 @ 1380
SAE Net Torque @ RPM
-
SAE Net Torque @ RPM
8-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
M/T
6-Speed M/T
8-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
-
Transmission Options
20 City / 29 Hwy
MPG
19 City / 29 Hwy
MPG
-
MPG
N/A
Total Cooling System Capacity
N/A
Total Cooling System Capacity
-
Total Cooling System Capacity

Tires & Wheels

P255/35YR19
Front Tire Size
P225/45YR18
Front Tire Size
-
Front Tire Size
P255/35YR19
Rear Tire Size
P255/40YR18
Rear Tire Size
-
Rear Tire Size
Compact
Spare Tire Size
N/A
Spare Tire Size
-
Spare Tire Size
19 X 8.5 in
Front Wheel Size
18 X 8 in
Front Wheel Size
-
Front Wheel Size
19 X 8.5 in
Rear Wheel Size
18 X 8.5 in
Rear Wheel Size
-
Rear Wheel Size
Compact in
Spare Wheel Size
N/A
Spare Wheel Size
-
Spare Wheel Size
Forged Aluminum
Front Wheel Material
Aluminum
Front Wheel Material
-
Front Wheel Material
Forged Aluminum
Rear Wheel Material
Aluminum
Rear Wheel Material
-
Rear Wheel Material
Steel
Spare Wheel Material
N/A
Spare Wheel Material
-
Spare Wheel Material

Suspension

Multi-Link
Suspension Type - Front
Strut
Suspension Type - Front
-
Suspension Type - Front
Multi-Link
Suspension Type - Rear
Multi-Link
Suspension Type - Rear
-
Suspension Type - Rear
Multi-Link
Suspension Type - Front (Cont.)
Strut
Suspension Type - Front (Cont.)
-
Suspension Type - Front (Cont.)
Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link
Suspension Type - Rear (Cont.)
-
Suspension Type - Rear (Cont.)

Steering

Rack-Pinion
Steering Type
Rack-Pinion
Steering Type
-
Steering Type
N/A
Steering Ratio (:1), Overall
N/A
Steering Ratio (:1), Overall
-
Steering Ratio (:1), Overall
N/A
Lock to Lock Turns (Steering)
N/A
Lock to Lock Turns (Steering)
-
Lock to Lock Turns (Steering)
38 ft
Turning Diameter - Curb to Curb
37 ft
Turning Diameter - Curb to Curb
-
Turning Diameter - Curb to Curb
N/A
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Wall to Wall
-
Turning Diameter - Wall to Wall

Measurements

5
Passenger Capacity
5
Passenger Capacity
-
Passenger Capacity
N/A
Passenger Volume
N/A
Passenger Volume
-
Passenger Volume
37 in
Front Head Room
40 in
Front Head Room
-
Front Head Room
41 in
Front Leg Room
42 in
Front Leg Room
-
Front Leg Room
56 in
Front Shoulder Room
55 in
Front Shoulder Room
-
Front Shoulder Room
N/A
Front Hip Room
N/A
Front Hip Room
-
Front Hip Room
37 in
Second Head Room
38 in
Second Head Room
-
Second Head Room
36 in
Second Leg Room
35 in
Second Leg Room
-
Second Leg Room
55 in
Second Shoulder Room
55 in
Second Shoulder Room
-
Second Shoulder Room
N/A
Second Hip Room
N/A
Second Hip Room
-
Second Hip Room
111 in
Wheelbase
111 in
Wheelbase
-
Wheelbase
188 in
Length, Overall
183 in
Length, Overall
-
Length, Overall
73 in
Width, Max w/o mirrors
71 in
Width, Max w/o mirrors
-
Width, Max w/o mirrors
56 in
Height, Overall
56 in
Height, Overall
-
Height, Overall
62 in
Track Width, Front
61 in
Track Width, Front
-
Track Width, Front
61 in
Track Width, Rear
62 in
Track Width, Rear
-
Track Width, Rear
5 in
Min Ground Clearance
N/A
Min Ground Clearance
-
Min Ground Clearance
N/A
Liftover Height
N/A
Liftover Height
-
Liftover Height
12 ft³
Trunk Volume
13 ft³
Trunk Volume
-
Trunk Volume

Weight & Capacity

3,880 lbs
Base Curb Weight
3,555 lbs
Base Curb Weight
-
Base Curb Weight
N/A
Dead Weight Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Trailer Wt.
-
Dead Weight Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
-
Dead Weight Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
-
Wt Distributing Hitch - Max Trailer Wt.
N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Tongue Wt.
-
Wt Distributing Hitch - Max Tongue Wt.
15 gal
Fuel Tank Capacity, Approx
16 gal
Fuel Tank Capacity, Approx
-
Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
-
Aux Fuel Tank Capacity, Approx

Safety

-
Backup Camera
Standard
Backup Camera
-
Backup Camera
Standard
Stability Control
Standard
Stability Control
-
Stability Control
Standard
Automatic Emergency Braking
-
Automatic Emergency Braking
-
Automatic Emergency Braking
Standard
Lane Departure Warning
-
Lane Departure Warning
-
Lane Departure Warning

Entertainment

Standard
Bluetooth®
-
Bluetooth®
-
Bluetooth®

Electrical

N/A
Cold Cranking Amps @ 0° F (Primary)
900
Cold Cranking Amps @ 0° F (Primary)
-
Cold Cranking Amps @ 0° F (Primary)
150
Maximum Alternator Capacity (amps)
210
Maximum Alternator Capacity (amps)
-
Maximum Alternator Capacity (amps)

Brakes

4-Wheel Disc
Brake Type
4-Wheel Disc
Brake Type
-
Brake Type
4-Wheel
Brake ABS System
4-Wheel
Brake ABS System
-
Brake ABS System
N/A
Brake ABS System (Second Line)
N/A
Brake ABS System (Second Line)
-
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Front (Yes or )
-
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
Yes
Disc - Rear (Yes or )
-
Disc - Rear (Yes or )
14 in
Front Brake Rotor Diam x Thickness
13 in
Front Brake Rotor Diam x Thickness
-
Front Brake Rotor Diam x Thickness
13 in
Rear Brake Rotor Diam x Thickness
13 in
Rear Brake Rotor Diam x Thickness
-
Rear Brake Rotor Diam x Thickness
N/A
Drum - Rear (Yes or )
N/A
Drum - Rear (Yes or )
-
Drum - Rear (Yes or )

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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