Compare 2018 Audi R8 vs 2018 Porsche 911

2018 Audi R8
2018 Porsche 911
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2018 Audi R8
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Coupe Carrera
Style MPG City MPG Hwy Invoice MSRP
Coupe Carrera 20 29 N/A $91,100
Coupe Carrera 4 20 28 N/A $98,000
Coupe Carrera T 16 25 N/A $102,100
Cabriolet Carrera 20 29 N/A $103,400
Coupe Carrera S 20 29 N/A $105,100
Cabriolet Carrera 4 19 28 N/A $110,300
Targa 4 19 28 N/A $110,300
Coupe Carrera 4S 20 28 N/A $112,000
Cabriolet Carrera S 20 28 N/A $117,400
Coupe Carrera GTS 18 26 N/A $120,700
Cabriolet Carrera 4S 19 28 N/A $124,300
Targa 4S 19 28 N/A $124,300
Coupe Carrera 4 GTS 18 26 N/A $127,600
Cabriolet Carrera GTS 18 26 N/A $133,000
Cabriolet Carrera 4 GTS 18 26 N/A $139,900
Targa 4 GTS 18 26 N/A $139,900
Coupe GT3 15 20 N/A $143,600
Coupe Turbo 19 24 N/A $161,800
Cabriolet Turbo 19 24 N/A $174,100
Coupe Turbo S 19 24 N/A $190,700
Cabriolet Turbo S 19 24 N/A $203,000
Coupe GT2 RS 15 21 N/A $293,200
Pricing
Invoice Price
N/A
N/A
Manufacturer Suggested Retail Price
N/A
$91,100
Monthly Payment Estimate
N/A
$1518 / month
The Car Connection's Take
TCC Rating
8.2
7.6
TCC’s Bottom Line
As much a track star as it is a comfortable daily driver, the 2018 Audi R8 is one of the most balanced and flexible supercars ever made. The 2018 Porsche 911 is a superlative sports car that has defied its age. It’s a classic, but performs better than nearly any newcomer to its arena.
TCC Likes
TCC Dislikes
Fuel Economy
City
- 20 mpg
Highway
- 29 mpg
Vehicle
EPA Classification
- Minicompact Cars
Interior Dimensions
Passenger Capacity
- 4
Exterior Dimensions
Length, Overall (in)
- 177.1
Height, Overall (in)
- 50.9
Track Width, Rear (in)
- 59.8
Wheelbase (in)
- 96.5
Width, Max w/o mirrors (in)
- 71.2
Track Width, Front (in)
- 60.7
Brakes
Rear Brake Rotor Diam x Thickness (in)
- 13
Brake Type
- 4-Wheel Disc
Rear Drum Diam x Width (in)
- NA
Disc - Front (Yes or )
- Yes
Front Brake Rotor Diam x Thickness (in)
- 13
Drum - Rear (Yes or )
- NA
Brake ABS System
- 4-Wheel
Disc - Rear (Yes or )
- Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal)
- 16.9
Steering
Turning Diameter - Curb to Curb (ft)
- 36.7
Steering Type
- Rack-Pinion
Tires
Rear Tire Size
- P295/35YR19
Rear Tire Order Code
- NA
Front Tire Size
- P235/40YR19
Spare Tire Size
- NA
Front Tire Order Code
- NA
Spare Tire Order Code
- NA
Weight Information
Base Curb Weight (lbs)
- 3153
Wheels
Front Wheel Material
- Forged Aluminum
Spare Wheel Material
- NA
Front Wheel Size (in)
- 19 X 8.5
Spare Wheel Size (in)
- NA
Rear Wheel Material
- Forged Aluminum
Rear Wheel Size (in)
- 19 X 11.5
Electrical
Cold Cranking Amps @ 0° F (Primary)
- 450
Maximum Alternator Capacity (amps)
- 175
Engine
Displacement
- 3.0 L/182
SAE Net Horsepower @ RPM
- 370 @ 6500
Engine Type
- Twin Turbo Premium Unleaded H-6
Fuel System
- Gasoline Direct Injection
SAE Net Torque @ RPM
- 331 @ 1700
Engine Order Code
- NA
Mileage
Fuel Economy Est-Combined (MPG)
- 23
EPA Fuel Economy Est - Hwy (MPG)
- 29
EPA Fuel Economy Est - City (MPG)
- 20
Transmission
Final Drive Axle Ratio (:1)
- 3.09
Third Gear Ratio (:1)
- 1.58
Trans Type
- 7
Fifth Gear Ratio (:1)
- 0.94
Trans Description Cont. Again
- NA
Reverse Ratio (:1)
- 3.55
Second Gear Ratio (:1)
- 2.29
Trans Order Code
- 487
Fourth Gear Ratio (:1)
- 1.18
Trans Description Cont.
- Manual w/OD
Drivetrain
- Rear Wheel Drive
Sixth Gear Ratio (:1)
- 0.79
First Gear Ratio (:1)
- 3.91
Seventh Gear Ratio (:1)
- 0.62
Summary
Body Style
- Coupe
Vehicle Name
- Porsche 911
Suspension
Suspension Type - Rear (Cont.)
- Multi-Link
Suspension Type - Front
- Strut
Suspension Type - Front (Cont.)
- Strut
Suspension Type - Rear
- Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
- 7.7
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