Audi TT RS e-tron 2025 vs Porsche 718 EV (Boxster/Cayman)

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

BASIC INFO

Brand Audi Porsche
Model TT RS e-tron 2025 718 EV (Boxster / Cayman)
Vehicle Type Electric Electric Sports Car
Trims TT e-tron, TT e-tron S-Line, TT e-tron Quattro, and TT RS e-tron Standard, S, GTS (expected)
Release Date November 2025 2025 (expected)
Status Coming Soon Upcoming
Made In Germany Germany
Body Type Coupe 2-Door Coupe / Convertible
Vehicle Warranty 4 years/50,000 miles 4 years / 50,000 miles (expected)
Colors Standard: Glacier White, Mythos Black, Daytona Gray - Metallic/Premium: Turbo Blue, Tango Red, Quantum Gray - RS-exclusive: Nogaro Blue, Kyalami Green Multiple Porsche custom colors (White, Black, Guards Red, Racing Yellow, Metallic options, etc.)

PERFORMANCE

Motor Type Dual electric motor Dual electric motors (AWD) or single rear motor (RWD)
Horsepower 450 hp 450–500 hp (expected)
Torque 500 lb-ft 500 Nm (est.)
Acceleration 0-60 mph in 5.5 seconds 0–60 mph in ~3.5 sec (est.)
Top Speed 155 mph 155 mph (250 km/h)
Range 240 miles 250–300 miles (WLTP est.)
Drivetrain Rear Wheel Drive (RWD) RWD standard, AWD optional

BATTERY AND CHARGING

Battery Type Lithium-ion (800V architecture) Lithium-ion, 800V architecture
Battery Capacity 85 kWh 80–100 kWh (expected)
Power Consumption 2.8 mi/kWh (360 Wh/mi) 17–20 kWh / 100 km
Battery Warranty 8 years / 100,000 miles 8 years / 100,000 miles (expected)
Home Charging Speed 8 hrs (0-100%) 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 mins 5–80% in ~20 minutes
Miles of Range added Per Hour 30-35 miles/hour 35 miles (home AC), ~200 miles in 15 min (DC fast)
Charging Time 8 hours 8–9 hours (AC home), <30 min (DC)
Charging Connector Type CCS Combo (Type 1 - North America / Type 2 - Europe) CCS Combo
Home Charging Options J1772 (Level 1/2 AC) Porsche Mobile Charger Connect / Wallbox
Onboard Charger Power 11 kW 11–22 kW

DIMENSION AND WEIGHT

Length 169 in (4.29 m) 4,400 mm (173 in)
Width 74 in (1.88 m) 1,800 mm (71 in)
Height 52 in (1.32 m) 1,280 mm (50 in)
Wheelbase 98 in (2.49 m) 2,480 mm (97 in)
Ground Clearance 4.5 in (115 mm) 120 mm (est.)
Cargo Space 11 cu-ft (310 L) 150 liters (front + rear)
Curb Weight 4,300 lbs (1,950 kg) 1,750–1,850 kg (est.)
No. of Doors 2 Doors 2
Seating Capacity 4 (2+2) Seater 2

WHEEL AND TIRES

Wheel Type Forged alloy (RS-specific) Alloy (Porsche Design)
Wheel Size 21-inch 19"–21" (depending on trim)
Front Tire 265/30 R21 235/35 R19 (est.)
Rear Tire 275/30 R21 265/35 R20 (est.)

STEERING AND SUSPENSION

Steering Sport-tuned rear-steering Electric Power Steering Plus
Transmission Single-speed (EV direct drive Single-speed automatic (EV)
Turning Radius 34.5 ft (10.5 m) 10.5 m
Gear Box N/A (EV fixed-ratio reducer) Single-speed reduction
Front Suspension Magnetic ride control Adaptive McPherson Strut
Rear Suspension Multi-link + RS dynamic mode Multi-link, adaptive dampers

TECHNOLOGY AND FEATURES

Autopilot Semi-autonomous (Level 2) Not available, Porsche InnoDrive driver assist
Navigation System Yes Porsche Communication Management (PCM) with AI route planner
Adaptive Cruise Control Yes Yes
Climate Control Dual-zone automatic Dual-zone automatic
Auxiliary Auto Input Yes 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 12.3" MMI Touch Display 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-Speaker 10 (Bose) or 12–14 (Burmester optional)

SAFETY FEATURES

Braking System Electromechanical Braking System Regenerative + Hydraulic
Front Brakes Ventilated discs Ventilated Disc
Rear Brakes Solid discs 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 Manual rear door locks Yes
No. Of Airbags 8 Or + head-protection airbags (10 total) 6 (front, side, knee)
Rear Seat Belt 3-point (2 seats) 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 (opt.) Yes
Stability Control Yes Yes
Anti Theft Alarm Yes Yes
Power Mirrors Yes Yes
Rear Cross-Traffic Alert Optional Yes
Lane Keeping Assist Yes Yes
Lane Departure Warning Yes Yes
Rear Parking Aid Yes Yes

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