EV Charging Speed Comparison

Audi Q8 e-tron Sportback 55 quattro (2024) vs VinFast VF9 Plus (2025)

Comparing battery size, maximum AC/DC charging rates, range, and detailed charging durations for home wallboxes and public DC fast chargers.

Audi Audi Q8 e-tron Sportback 55 quattro (2024)
106 kWh
AC Charging 11 kW
DC Charging 170 kW
Est. Range 600 km
VinFast VinFast VF9 Plus (2025)
118 kWh
AC Charging 11 kW
DC Charging 150 kW
Est. Range 594 km
Technical Specs

Specification Comparison

Specification Audi Q8 e-tron Sportback 55 quattro (2024) VinFast VF9 Plus (2025)
Brand Audi VinFast
Battery Capacity 106 kWh 118 kWh (10% larger)
Max AC Charge Power 11 kW 11 kW
Max DC Charge Power 170 kW 150 kW
Range (WLTP) 600 km (more range) 594 km
Efficiency (WLTP) 3.5 mi/kWh (more efficient) 3.1 mi/kWh
Est. EPA Range 371 miles 366 miles
Detailed Charging Comparison

Charging Time Comparison

Select a charging scenario to see side-by-side charging speeds.

Charger Type Audi Q8 e-tron Sportback 55 quattro (2024) VinFast VF9 Plus (2025)
🔌 Household Socket 2.3 kW • AC Level 1 35h 51m Capped at 2.3 kW 39h 54m Capped at 2.3 kW
🏠 Home Wallbox 7.4 kW • AC Level 2 11h 8m Capped at 7.4 kW 12h 24m Capped at 7.4 kW
⚡ 3-Phase Wallbox 11 kW • AC Level 2 7h 30m Capped at 11 kW 8h 21m Capped at 11 kW
🔋 Fast AC 22 kW • AC Level 2 7h 30m Capped at 11 kW 8h 21m Capped at 11 kW
⚡ DC Rapid 50 kW • DC Level 3 1h 39m Capped at 50 kW 1h 50m Capped at 50 kW
🚀 Ultra-Rapid DC 150 kW • DC Level 3 33 min Capped at 150 kW 37 min Capped at 150 kW

* Higher vehicle acceptance rates allow faster charging. Estimated times show limits based on onboard AC/DC caps.

Charging Insights

How their charging profiles differ

The Audi Q8 e-tron Sportback 55 quattro (2024) and VinFast VF9 Plus (2025) present different charging characteristics primarily driven by battery capacity and maximum charge limits.

Battery Capacity: The Audi Q8 e-tron Sportback 55 quattro (2024) features a 106 kWh battery, which is 10% smaller than the VinFast VF9 Plus (2025)'s 118 kWh pack. A larger battery offers more driving range but takes proportionally longer to charge at standard charge rates.

At-Home Charging (AC): Both vehicles share the same maximum AC onboard charger rate of 11 kW. This means they will draw the same maximum power from home wallboxes.

On-The-Road DC Fast Charging: The Audi Q8 e-tron Sportback 55 quattro (2024) accepts up to 170 kW DC, while the VinFast VF9 Plus (2025) supports up to 150 kW DC. The Audi Q8 e-tron Sportback 55 quattro (2024) has a faster DC limit of 170 kW, allowing it to charge faster on ultra-rapid chargers, assuming the station can supply the max power.

Audi Recommendation

For the Audi Q8 e-tron Sportback 55 quattro (2024), a standard 7.4 kW home wallbox is ideal for overnight charging. If you travel long distances frequently, look for DC fast chargers capable of supplying at least 170 kW to minimize charging stops.

VinFast Recommendation

For the VinFast VF9 Plus (2025), a 7.4 kW home charger is also the perfect fit. Since it supports up to 150 kW DC, you will achieve optimal highway charge times by planning stops at charging stations rated 150 kW or higher.

Interactive Tools

Go to Calculator

Need to run custom estimates, select custom charge target levels, or calculate the exact electricity cost for these cars?

Recommended Gear

EV Chargers for Audi & VinFast

Compatible home wallboxes and accessories for charging these electric vehicles.

Recommended Gear

Best Home Chargers for Audi Q8 e-tron Sportback 55 quattro (2024)

We analyzed charger speeds, compatibility, and durability to select the top home charging stations that match the specifications of the Audi Q8 e-tron Sportback 55 quattro (2024).

Optimal High-Power AC Charging

Your Audi Q8 e-tron Sportback 55 quattro (2024) supports high-speed AC charging up to 11 kW. To charge at maximum speed at home, we recommend a 48-amp charger (like the Tesla Universal or Emporia) hardwired to a 60-amp circuit. A standard 32-amp charger will still charge overnight but won’t take full advantage of your car’s faster onboard charger.

Editor’s Choice ~$580

Tesla Universal Wall Connector

The most versatile charger on the market. It natively charges both Tesla (NACS) and standard J1772 vehicles with an integrated, auto-switching adapter.

Charging for your EV:
Charge Rate: 11.0 kW (Capped)
10% to 80%: ~7h 30m
0% to 100%: ~10h 42m
Max Output: Up to 48A (adjustable)
Plug Type: Integrated NACS & J1772
Cable: 24 feet
Key Highlights:
  • Universal compatibility (Tesla & non-Tesla)
  • Sleek wall dock with auto-sensing latch
  • Tesla App integration (Wi-Fi smart features)
  • Power-sharing with up to 6 Wall Connectors
Best Value & Smart Tech ~$399

Emporia Smart EV Charger

An exceptionally smart charger offering class-leading energy monitoring. Perfect for homeowners looking to track costs or charge directly from solar panels.

Charging for your EV:
Charge Rate: 11.0 kW (Capped)
10% to 80%: ~7h 30m
0% to 100%: ~10h 42m
Max Output: Up to 48A (hardwired) / 40A (plug)
Plug Type: J1772 (NACS adapter required for Tesla)
Cable: 24 feet
Key Highlights:
  • Detailed real-time energy usage tracking
  • Solar-only charging mode (with Emporia Vue)
  • UL and Energy Star certified
  • NEMA 14-50 plug or hardwired option
Most Durable & Heavy Duty ~$349

Grizzl-E Classic Level 2

A rugged, bulletproof charger designed for the toughest environments. It features a heavy-duty metal casing and focuses on simple, reliable plug-and-play charging.

Charging for your EV:
Charge Rate: 10.0 kW
10% to 80%: ~8h 15m
0% to 100%: ~11h 47m
Max Output: Up to 40A (adjustable)
Plug Type: J1772 (NACS adapter required for Tesla)
Cable: 24 feet
Key Highlights:
  • Heavy-duty NEMA 4 aluminum enclosure
  • Built to withstand extreme cold and heat
  • Simple plug-and-charge (no Wi-Fi needed)
  • Internal physical switches to set amperage

As an Amazon Associate, we earn from qualifying purchases at no additional cost to you. Product prices and availability are accurate as of the date/time indicated and are subject to change.

Share