Audi A4 / S4 Audi A4 / S4 2018 BMW i8 BMW i8 2014

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Audi A4 / S4 vs. BMW i8 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.

Audi A4 / S4 vs. BMW i8 Invoice Comparison

Lowest Total Price: $59,850

Audi A4 / S4 S4 3.0T   
Difference: $75,007

Lowest Total Invoice: $55,731

Audi A4 / S4 S4 3.0T   
Difference: $68,271

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182014
ModelA4 / S4i8
TrimS4 3.0TBase
Body4dr Sedan2dr Coupe
Base Price $51,400 $135,700
Base Invoice $47,802 $125,025
Prestige Package 4,400  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Giga World   2,000
Prestige Package 4,092  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Giga World   1,820
Options (change) 7,475 2,000
Options (change) 6,954 1,820
Destination 975 950
Gas Tax 0 -3,793
Total Price $59,850 $134,857
Total Invoice $55,731 $124,002

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

Dealer Price Quotes

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TrueDelta Value Comparison: Audi A4 / S4 vs. BMW i8

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $79,197
TrueDelta Adjusted Invoice Difference: $72,173
Model Year20182014
ModelA4 / S4i8
TrimS4 3.0TBase
Body4dr Sedan2dr Coupe
Engine354hp V6357hp I3 PiH
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG28/29 MPG
Audio (watts, speakers)755, 19360, 11
Tire (rear if not all the same)245/40-18215/45-20
Total Price$59,850$134,857
Adjustments for Features-4,1900
Feature-Adjusted Total Price$55,660$134,857
Total Invoice$55,731$124,002
Adjustments for Features-3,9020
Feature-Adjusted Total Invoice$51,829$124,002

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Features Comparison: Audi A4 / S4 vs. BMW i8

Model Year20182014
ModelA4 / S4i8
TrimS4 3.0TBase
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Power rear side windows$200 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Lane departure collision mitigation $50
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 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Heated windshield washer nozzles$15 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Residual heat $50
Drivetrain 
Active rear differential$500 
Engine / Motor 
3.3 kW onboard charger $0
7 kWh battery pack $0
Mid-engine configuration $0
Regenerative braking$0 
Exterior 
Body kit$0 
Bright-finished exhaust tip(s)$25 
Carbon fiber body structure $0
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Rear spoiler$200 
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
CD player, remote$100 
Concierge Services - 3 year subscription $150
DVD-compatible player$0 
MP3-compatible player$50 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Text dictation $50
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Fog lights$125 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row$50 
Folding second row seats$300 
Illuminated door sill trim plates$200 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$9,165$4,975
Value of Feature Adjustments$4,190$0
Value of Feature Adjustments-3,9020

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Specifications Comparison: Audi A4 / S4 vs. BMW i8

Model Year20182014
ModelA4 / S4i8
Body4dr Sedan2dr Coupe
Wheelbase111.0 in110.2 in
Length186.1 in184.9 in
Width72.5 in76.5 in
Height56.2 in50.8 in
Curb Weight3,858 lb.3,455 lb.
Fuel Capacity16.9 gal.11.1 gal.
Row 1 Headroom38.9 in38.7 in
Row 1 Shoulder Room55.9 in61.1 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom37.4 in32.4 in
Row 2 Shoulder Room54.5 in51.5 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume13.0 ft34.7 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Laminated front side windows200No
Around view cameras300Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Interior ambient lighting, configurable150Yes
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250Yes
Handwriting recognition200Yes
Remote app25Yes
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
Total Requested229090%
Total Not Requested25010%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

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