BMW 4-Series BMW 4-Series 2018 Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW 4-Series vs. Audi A5 / S5 / RS5 Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

BMW 4-Series vs. Audi A5 / S5 / RS5 Invoice Comparison

Lowest Total Price: $83,400

Audi A5 / S5 / RS5 RS 5   
Difference: $1,095

Lowest Total Invoice: $77,633

Audi A5 / S5 / RS5 RS 5   
Difference: $1,642

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
Model4-SeriesA5 / S5 / RS5
TrimM4RS 5
Body2dr Coupe2dr Coupe
Base Price $67,700 $69,900
Base Invoice $63,640 $65,008
7-speed automated manual 2,900  
Active Driving Assistant 500  
Obstacle detection, rear 750  
Metallic paint (extra cost) 550 575
Sunroof 0  
Apple CarPlay support 300  
Leather seating surfaces 950  
Blind spot warning system 500  
Wood trim 0  
Ceramic brake rotors 8,150  
255/35YR19 1,200  
Navigation and Telematics Package   2,600
Dynamic Plus Package   6,000
Dynamic Package   3,350
7-speed automated manual 2,670  
Active Driving Assistant 460  
Obstacle detection, rear 690  
Metallic paint (extra cost) 505 536
Sunroof 0  
Apple CarPlay support 375  
Leather seating surfaces 875  
Blind spot warning system 460  
Wood trim 0  
Ceramic brake rotors 7,500  
255/35YR19 1,105  
Navigation and Telematics Package   2,418
Dynamic Plus Package   5,580
Dynamic Package   3,116
Options (change) 15,800 12,525
Options (change) 14,640 11,650
Destination 995 975
Total Price $84,495 $83,400
Total Invoice $79,275 $77,633

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 4-Series dealer quotes or Audi A5 / S5 / RS5 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW 4-Series vs. Audi A5 / S5 / RS5

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 RS 5
TrueDelta Adjusted Price Difference: $3,605
TrueDelta Adjusted Invoice Difference: $3,978
Model Year20182018
Model4-SeriesA5 / S5 / RS5
TrimM4RS 5
Body2dr Coupe2dr Coupe
Engine425hp I6444hp V6
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/24 MPG18/26 MPG
Audio (watts, speakers)600, 16180, 10
Tire (rear if not all the same)255/35-19265/35-19
Total Price$84,495$83,400
Adjustments for Features0-2,510
Feature-Adjusted Total Price$84,495$80,890
Total Invoice$79,275$77,633
Adjustments for Features0-2,336
Feature-Adjusted Total Invoice$79,275$75,297

Return to top

Features Comparison: BMW 4-Series vs. Audi A5 / S5 / RS5

Model Year20182018
Model4-SeriesA5 / S5 / RS5
TrimM4RS 5
Body2dr Coupe2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate$100 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Automatic seat belt presenters, front row$100 
Ceramic brake rotors$4000 
Ceramic front brake rotors $2500
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Lane departure warning$200 
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Secondary collision brake assist $25
Temporary spare tire $150
Torque vectoring, brake-based $100
Vehicle exit assist $25
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable $500
Raised top speed limiter $0
Exterior 
Black exterior trim (optional)$0 
Body kit $0
Carbon fiber engine cover $0
Painted brake calipers (optional)$0 
Rear spoiler $200
Sport rocker panels (optional)$0 
Infotainment 
Android Auto support $100
App support$0 
CD player$125 
CD player, remote $100
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Surround sound$250 
Voice control for external devices$0 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Boost gauge $75
Fog light, rear $100
Fog lights $125
Headlight washers $50
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Seats and Interior Trim 
Carbon fiber trim $200
Door sill trim plates$100 
Illuminated door sill trim plates $200
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals $75
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Suspension, Wheels, and Tires 
Performance steering system (optional)$0 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Downshift rev matching$50 
Total Value of Features$6,915$9,425
Value of Feature Adjustments$0$2,510
Value of Feature Adjustments0-2,336

Return to top

Specifications Comparison: BMW 4-Series vs. Audi A5 / S5 / RS5

Model Year20182018
Model4-SeriesA5 / S5 / RS5
Body2dr Coupe2dr Coupe
Wheelbase110.6 in108.8 in
Length182.6 in184.0 in
Width71.9 in72.7 in
Height54.2 in54.0 in
Curb Weight3,620 lb.3,990 lb.
Fuel Capacity15.8 gal.15.3 gal.
Row 1 Headroom39.8 in39.0 in
Row 1 Shoulder Room55.3 in55.3 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom36.1 in36.1 in
Row 2 Shoulder Room51.7 in50.7 in
Row 2 Legroom33.7 in32.7 in
Cargo Volume15.7 ft311.6 ft3

Return to top

Option Package Details
BMW 4-Series M4

Active Driving Assistant
FeatureValueRequested?
Lane departure warning200No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested45069%
Total Not Requested20031%

Option Package Details
Audi A5 / S5 / RS5 RS 5

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Remote app25Yes
Speed limit information0No
4G LTE connectivity0Yes
Handwriting recognition200Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested109078%
Total Not Requested30022%
Dynamic Plus Package
FeatureValueRequested?
Raised top speed limiter0No
Ceramic front brake rotors2500Yes
Carbon fiber engine cover0No
Total Requested2500100%
Total Not Requested00%
Dynamic Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport exhaust0No
Painted brake calipers (optional)0No
Total Requested500100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.