Audi Q9 e-tron Premium Plus 2025 vs Porsche 718 EV (Boxster/Cayman)

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thumb image Audi Q9 e-tron Premium Plus 2025 US$ 85,000
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thumb image Porsche 718 EV (Boxster/Cayman) US$ 80,000

BASIC INFO

Brand Audi Porsche
Model Q9 e-tron Premium Plus 2025 718 EV (Boxster / Cayman)
Vehicle Type Electric Electric Sports Car
Trims Premium, Premium Plus, Prestige, and SQ9 e-tron Standard, S, GTS (expected)
Release Date September 2025 2025 (expected)
Status Coming Soon Upcoming
Made In Germany Germany
Body Type SUV 2-Door Coupe / Convertible
Vehicle Warranty 4 yr/50,000 miles 4 years / 50,000 miles (expected)
Colors Standard: Black, White, Silver Optional: Blue, Green, Red Multiple Porsche custom colors (White, Black, Guards Red, Racing Yellow, Metallic options, etc.)

PERFORMANCE

Motor Type Dual Permanent-Magnet AC Dual electric motors (AWD) or single rear motor (RWD)
Horsepower 380 hp 450–500 hp (expected)
Torque 420 lb-ft 500 Nm (est.)
Acceleration 0-60 mph in 5.2 seconds 0–60 mph in ~3.5 sec (est.)
Top Speed 124 mph 155 mph (250 km/h)
Range 310 miles 250–300 miles (WLTP est.)
Drivetrain All Wheel Drive (AWD) RWD standard, AWD optional

BATTERY AND CHARGING

Battery Type Lithium-ion (800V) Lithium-ion, 800V architecture
Battery Capacity 100 kWh 80–100 kWh (expected)
Power Consumption 2.7 mi/kWh 17–20 kWh / 100 km
Battery Warranty 8 yr / 100,000 miles 8 years / 100,000 miles (expected)
Home Charging Speed 9.5 hrs (10-100%) Up to 11 kW AC
Supercharging Speed Up to 270 kW Up to 270 kW (Porsche fast charging)
DC Fast Charging Speed (10-80%) in 25 min 5–80% in ~20 minutes
Miles of Range added Per Hour 30-35 miles 35 miles (home AC), ~200 miles in 15 min (DC fast)
Charging Time 9.5–10 hrs (10-100% 8–9 hours (AC home), <30 min (DC)
Charging Connector Type CCS Combo (SAE J1772 for AC) CCS Combo
Home Charging Options Included: 11.5 kW Audi Charger - Optional: 19.2 kW (with upgraded home wiring) Porsche Mobile Charger Connect / Wallbox
Onboard Charger Power 11.5 kW 11–22 kW

DIMENSION AND WEIGHT

Length 201 in (5,105 mm) 4,400 mm (173 in)
Width 87 in (2,210 mm) 1,800 mm (71 in)
Height 68 in (1,725 mm) 1,280 mm (50 in)
Wheelbase 122 in (3,100 mm) 2,480 mm (97 in)
Ground Clearance 6.5 in (165 mm) 120 mm (est.)
Cargo Space (Behind 3rd/2nd/1st row) 18 / 46 / 88 cu ft 150 liters (front + rear)
Curb Weight 5,850 lbs (2,650 kg) 1,750–1,850 kg (est.)
No. of Doors 4 Doors 2
Seating Capacity 7 Seater (2+2+3) 2

WHEEL AND TIRES

Wheel Type 5-Spoke Alloy Wheel Alloy (Porsche Design)
Wheel Size 21-inches 19"–21" (depending on trim)
Front Tire 265/45 R21 235/35 R19 (est.)
Rear Tire 265/45 R21 265/35 R20 (est.)

STEERING AND SUSPENSION

Steering Electromechanical steering system Electric Power Steering Plus
Transmission Single-speed automatic Single-speed automatic (EV)
Turning Radius 39 ft (11.9 m) 10.5 m
Gear Box Direct-drive Single-speed reduction
Front Suspension Multi-link Adaptive McPherson Strut
Rear Suspension Multi-link Multi-link, adaptive dampers

TECHNOLOGY AND FEATURES

Autopilot Audi Drive Assist (L2) (Lane keep, traffic jam assist) Not available, Porsche InnoDrive driver assist
Navigation System Yes Porsche Communication Management (PCM) with AI route planner
Adaptive Cruise Control Yes Yes
Climate Control Yes Dual-zone automatic
Auxiliary Auto Input USB-C & Bluetooth Yes
Over The Air Updates Yes Yes
Keyless Start Yes Yes
Keyless Entry Yes Yes
Heated Steering Wheel Yes Yes
Panoramic Sunroof Yes No (convertible option instead)
Apple Car Play Yes Yes
Android Auto Yes Yes
Touchscreen 10.1" MMI touch + 8.6" lower screen 10.9" center display + digital cockpit
WiFi & Hotspot Yes Yes
Bluetooth 5.2 (dual-device pairing) Yes
MP3 Player Yes Yes
No. Of Speakers 16-speakers 10 (Bose) or 12–14 (Burmester optional)

SAFETY FEATURES

Braking System Electromechanical Braking System Regenerative + Hydraulic
Front Brakes Ventilated discs brakes Ventilated Disc
Rear Brakes Ventilated discs brakes Ventilated Disc
Brake Assist Yes Yes
Anti Lock Braking System Yes Yes
Automatic Emergency Braking Yes Yes
Power Door Lock Yes Yes
Child Safety Lock Yes Yes
No. Of Airbags 10 Airbags (Front, knee, side, curtain, rear-side) 6 (front, side, knee)
Rear Seat Belt 3-point belts (all seats) + pre-tensioners Yes
Auto Parking sensors Yes Yes
Crash Sensor Yes Yes
Ultrasonic Sensors Yes Yes
Multiple Cameras Yes 360° view system
Blind Spot Monitoring Yes Yes
Multi-Terrain Monitor Off-road mode (camera-based) Yes
Stability Control Yes Yes
Anti Theft Alarm Yes Yes
Power Mirrors Yes Yes
Rear Cross-Traffic Alert Yes Yes
Lane Keeping Assist Yes Yes
Lane Departure Warning Yes Yes
Rear Parking Aid Yes Yes

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