Mercedes-Benz EQS 500 4MATIC: How Far Does the 818 km Range Really Go? A Charging, Cost and Road Trip Guide for Turkey

Anyone who sees the 818 km figure on the Mercedes-Benz EQS 500 4MATIC asks the same thing: can this car really drive from Istanbul to Ankara and back on one charge, and what does charging on the road cost? Here's the short answer. 818 km is the best figure measured in the WLTP test cycle. In real-world driving in Turkey, most drivers will see somewhere between 500 and 650 km, depending on the season, speed and wheel choice. This guide explains where that gap comes from, then works out charging times and cost per kWh with real numbers.

EQS 500 4MATIC at a Glance: Specs

The facelifted EQS (2024 onwards) got a bigger battery, which puts it near the top of the long-range electric sedans. The 500 4MATIC has two motors and all-wheel drive. Next to the rear-wheel-drive EQS 450+, which uses the same battery, it is the version that balances power and efficiency.

Spec	EQS 500 4MATIC (approximate values)
Usable battery	~118 kWh
System output	~330 kW (449 PS)
Torque	~828 Nm
0-100 km/h	~4.8 s
Drivetrain	4MATIC (dual motor, all-wheel drive)
WLTP range	Up to 818 km (varies by equipment)
Max DC charging power	~200 kW
DC 10-80% time	~31 minutes (manufacturer figure)
AC charging	11 kW standard, 22 kW optional

Note: Figures can vary by market and equipment package. Check current Turkish specifications and pricing with the authorized distributor.

Where Does the Mercedes-Benz EQS 500 4MATIC's 818 km Figure Come From?

WLTP (Worldwide Harmonised Light Vehicles Test Procedure) is a standardized driving cycle run in a lab. It has urban, rural and motorway sections, but the average speed is only about 47 km/h and the top speed is capped at 131 km/h. So the test doesn't really reflect long stretches at 120-140 km/h on Turkish motorways.

Dividing 818 km into the 118 kWh battery gives a WLTP consumption of about 14.4 kWh per 100 km. That's excellent for a luxury sedan weighing over 2.5 tonnes. The main reason is the EQS's drag coefficient of roughly 0.20 Cd, one of the lowest of any production car.

Why WLTP and real-world range differ

Five main factors determine real consumption:

1. Speed: Air resistance rises with the square of speed. Consumption can differ by roughly 30-40% between 90 km/h and 130 km/h.
2. Outside temperature: In the cold, battery chemistry slows down and cabin heating draws energy. A heat pump cuts this loss but doesn't eliminate it.
3. Wheel size: 21-inch AMG wheels cut range noticeably compared with 19-20-inch aero wheels. The 818 km figure is usually quoted for the most efficient wheel and equipment combination.
4. Load and gradient: A full car, a packed boot and climbs like the Bolu Mountain pass all push consumption up. Going downhill, regeneration recovers some of that energy.
5. Driving style: Using all 449 PS often will directly hurt efficiency.

Realistic Range Estimates for Turkish Conditions

The table below is a simple calculation using 118 kWh of usable capacity and different consumption figures. These are estimates, not measurements. They're meant to show what you can expect.

Scenario	Est. consumption (kWh/100 km)	Est. range from 100%	Usable on a road trip (80%→10%)
WLTP (lab)	~14.4	~818 km	~570 km
Spring, mixed driving, 19-20" wheels	~17	~690 km	~485 km
Summer, motorway at 120 km/h, A/C on	~20	~590 km	~415 km
Motorway at 130-140 km/h	~23	~510 km	~360 km
Winter, around 0 °C, motorway	~25	~470 km	~330 km

The last column matters. On a long trip almost nobody runs the battery down to 0%, and DC charging slows sharply above 80%. In practice, the window you use between stops is 10-80%. For the EQS 500 4MATIC, that works out to about 400 km on a summer motorway run.

Example route: Istanbul to Ankara

Istanbul to Ankara is about 450 km by motorway. An EQS 500 4MATIC that leaves home at 100% and cruises at around 120 km/h in summer will arrive with roughly 20-25% left. In winter, or at higher speeds, a 15-20 minute DC stop around Bolu-Düzce makes for more relaxed planning. You can keep that stop short by preconditioning the battery for charging, which the car does automatically when you set the charger as your navigation destination.

Charging Times: AC vs. DC

The EQS 500 4MATIC's battery is large, so it pays to plan charging around the right power source.

Charging type	Power	Est. time for 10-80% (≈83 kWh)	Est. time for 0-100%
Household socket (not recommended)	~2.3 kW	36+ hours	50+ hours
AC wallbox / residential complex charger	11 kW	~8 hours	~11-12 hours
AC 22 kW (with optional onboard charger)	22 kW	~4 hours	~6 hours
DC fast charging	60 kW	~1 h 30 min	—
DC fast charging	120 kW	~45-50 min	—
DC high-power charging	200 kW	~31 min (manufacturer figure)	—

A few practical takeaways:

• 11 kW is enough for overnight charging. A car that gets home at 20% in the evening is full by morning.
• A 60 kW charger will do the job too. The EQS can take up to 200 kW, but on a lower-powered charger it's limited to that charger's output. A 30-minute coffee stop at a 60 kW charger adds roughly 25-28 kWh, or about 130 km of summer motorway range.
• The charging curve isn't flat. Peak power usually comes at low states of charge, and it tapers off gradually above 80%. On long trips, "drive down to 10%, charge to 70-80%, keep going" cuts total travel time.

Charging Cost: What Do 100 km and a Full Charge Cost?

Charging prices in Turkey vary by operator, AC/DC type and promotions. For the calculations below we used 13.40 TL per kWh for DC and 9.40 TL per kWh for AC as examples, which reflect typical public rates on the market in autumn 2026. For home charging, check your residential electricity tariff on your own bill.

Item	Consumption assumption	AC (9.40 TL/kWh)	DC (13.40 TL/kWh)
100 km (mixed, ~17 kWh)	17 kWh	~160 TL	~228 TL
100 km (motorway, ~21 kWh)	21 kWh	~197 TL	~281 TL
10% → 80% charge	~83 kWh	~780 TL	~1,112 TL
0% → 100% charge (theoretical)	~118 kWh	~1,109 TL	~1,581 TL

Note: Because of heat and conversion losses during charging, the energy drawn from the grid is slightly more than what goes into the battery (about 5-10% on AC). Your actual bill may come out a little higher than the table.

A rough comparison with a petrol equivalent

A comparable petrol luxury sedan uses roughly 9-11 liters per 100 km in mixed driving. Multiply that by the current pump price and you'll usually find that even on public DC charging, the EQS's energy cost per kilometer comes out lower. With home or residential AC charging, the gap gets even wider. For an exact comparison, use your own fuel price and charging rate, since both change often.

EQS 500 4MATIC or EQS 450+?

Plenty of buyers in Turkey are torn between these two. Here are the key differences:

Criterion	EQS 450+	EQS 500 4MATIC
Drivetrain	Rear-wheel drive	All-wheel drive
Output	~265 kW (360 PS)	~330 kW (449 PS)
WLTP range	Usually slightly higher	Up to 818 km
Winter/wet-road confidence	Good	Better (4MATIC)
Consumption	Slightly lower	Slightly higher

If you often travel through regions with snow and ice (the Erzurum, Kayseri and Bolu routes), or you want stronger acceleration, the 4MATIC makes sense. If you mostly drive around town and on motorways in the Aegean and Mediterranean regions, the range difference between the two is small in practice.

6 Practical Tips to Extend Your Range

1. Precondition the cabin: While the car is plugged in, heat or cool it from the Mercedes me app. The energy comes from the grid, not the battery.
2. Set the charger as your navigation destination: The EQS warms the battery for DC charging, which shortens charging time.
3. Drive 10 km/h slower on the motorway: Doing 120 instead of 130 km/h adds only a few minutes to your trip but can add dozens of kilometers of range.
4. Leave regeneration in "D Auto": The car adjusts recuperation to traffic and gradient on its own.
5. Check tire pressure: Low pressure increases rolling resistance and consumption.
6. Set an 80% limit for daily use: Keeping the battery at 80%, except before long trips, is better for battery health.

Frequently Asked Questions

Can the Mercedes-Benz EQS 500 4MATIC really go 818 km?

818 km is the best figure from the WLTP lab cycle. You can get close to it in mild weather, at low speeds and on efficient wheels. For motorway-heavy driving in Turkey, though, a realistic expectation is around 550-650 km in summer and 450-500 km in winter.

How long does the EQS 500 4MATIC take to charge?

On a DC charger that supports 200 kW, it charges from 10% to 80% in about 31 minutes (manufacturer figure). On 11 kW AC, a full charge from empty takes about 11-12 hours, which is fine for overnight charging.

How much does it cost to fully charge the EQS 500 4MATIC?

At the example rates, a 10-80% charge (about 83 kWh) costs roughly 780 TL on AC and roughly 1,110 TL on DC. The exact amount depends on your operator's current price per kWh and charging losses.

How many charging stops do you need on a long trip?

In summer motorway conditions, using the 10-80% window, you can cover about 400 km between stops. Leaving home at 100%, routes like Istanbul-Ankara (about 450 km) can usually be done with no stop or one short stop. Longer routes like Istanbul-Izmir-Antalya call for 1-2 DC stops.

Conclusion

The Mercedes-Benz EQS 500 4MATIC's 818 km figure is a lab number. Even so, in Turkish conditions it's one of the most comfortable electric cars for long-distance driving: a realistic 500-650 km of range, a 10-80% DC charge in about 31 minutes, and an energy cost of roughly 160-200 TL per 100 km on AC. With the right expectations, range anxiety mostly goes away. All you need to do is know the fast chargers along your route ahead of time. When planning your trip, you can also add ADZE Charge's 50+ locations across Turkey to your charging stops.

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Cover image: Alexander Migl — CC BY-SA 4.0 — https://commons.wikimedia.org/wiki/File:Mercedes-Benz_Vision_EQS_at_IAA_2019_IMG_0753.jpg