BMW 5 Series Saloon vs Mercedes-Benz S-Class Saloon

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5 Series Saloon compared with S-Class Saloon

	BMW5 Series Saloon	Mercedes-BenzS-Class Saloon
Overview
Released
Released	October 2023	December 2020
Performance
Powertrain
Powertrain	Mild hybrid, Plug-in hybrid	Mild hybrid, Plug-in hybrid
Power
Power	205–483 bhp	308–577 bhp (better)
0–62 mph
0–62 mph	4.3–7.5 s (better)	4.4–5.7 s
Top speed
Top speed	143–155 mph	155 mph
Engine or motors
Engine or motors	520i: 1,998 cc four-cylinder turbo petrol with 48 V mild hybrid, 153 kW (208 hp); 530e: 1,998 cc four-cylinder plus electric motor, 220 kW (299 hp) system output; 550e xDrive: 2,998 cc six-cylinder plus electric motor, 360 kW (489 hp); bhp converted from BMW's kW figures	S 350 d: 2,989 cc six-cylinder diesel, 230 kW (313 hp) plus 17 kW mild-hybrid motor; S 500: 2,998 cc six-cylinder petrol, 330 kW (449 hp) plus 17 kW; S 450 e: 240 kW petrol six plus 120 kW electric motor, 320 kW (435 hp) system; S 580 e: 330 kW petrol six plus 120 kW motor, 430 kW (585 hp) system; bhp converted from Mercedes' kW figures
Torque
Torque	330 Nm (520i), 450 Nm (530e), 700 Nm (550e xDrive)	650 Nm (S 350 d), 600 Nm (S 500), 680 Nm system (S 450 e), 750 Nm system (S 580 e)
Gearbox
Gearbox	8-speed automatic	9G-TRONIC 9-speed automatic
Drive
Drive	Rear-wheel drive (520i, 530e) or all-wheel drive (550e xDrive)	All-wheel drive (4MATIC); rear-wheel drive (S 450 e L)
Range and charging
Zero-emission range (WLTP)
Zero-emission range (WLTP)	57–64 miles	60–67 miles (better)
Battery
Battery	19–19.4 kWh	21.96 kWh (better)
Fastest charging
Fastest charging	–	60 kW
Economy (WLTP)
Economy (WLTP)	48.7–470.8 mpg (better)	33.7–117.8 mpg
Range detail
Range detail	WLTP electric range 59–64 miles (530e) and 53–57 miles (550e xDrive), depending on trim	WLTP electric range 67 miles (S 450 e L) or 60 miles (S 580 e 4MATIC L); equivalent all-electric range 68 or 62 miles
Charging
Charging	Battery capacity 19.4 kWh (530e) or 19 kWh (550e) as BMW UK lists it; 11 kW AC, 0–100% in 2 hours 15 minutes	Plug-in hybrids: 21.96 kWh usable battery; 11 kW AC (0–100% in 2.25 hours); DC up to 60 kW (10–80% in 20 minutes)
Efficiency
Efficiency	WLTP combined: 45.6–48.7 mpg (520i), 353.1–470.8 mpg (530e), 282.5–353.1 mpg (550e xDrive), Great Britain figures; BMW's same table also contains older lower plug-in hybrid figures	WLTP combined: 44.2 mpg (S 350 d), 33.7 mpg (S 500), 117.8 mpg and 17 kWh/100 km (S 450 e), 97.5 mpg and 17.5 kWh/100 km (S 580 e)
CO2 emissions
CO2 emissions	131–141 g/km (520i), 14–17 g/km (530e), 18–22 g/km (550e xDrive), WLTP combined	168 g/km (S 350 d), 191 g/km (S 500), 55 g/km (S 450 e) and 65 g/km (S 580 e) weighted
Practicality
Body
Body	Saloon	Saloon
Seats
Seats	5	5
Boot
Boot	520 litres (better)	515 litres
Length
Length	5,060 mm	5,304 mm
Width
Width	1,900 mm	1,921 mm
Weight
Weight	–	From 2,244 kg
Boot
Boot	520 litres	515 litres (S 350 d), 535 litres (S 500), 350 litres (plug-in hybrids)
Towing
Towing	Up to 2,000 kg braked (520i, 550e xDrive), 1,800 kg (530e)	2,100 kg braked, 750 kg unbraked (not listed for the plug-in hybrids)
Size
Size	5,060 mm long, 1,900 mm wide (2,156 mm with mirrors), 1,515 mm high; 2,995 mm wheelbase; EC unladen weight including a 75 kg driver is 1,800 kg (520i), 2,080 kg (530e), 2,230 kg (550e xDrive)	5,304 mm long (long wheelbase), 1,921 mm wide without mirrors (2,123 mm with), 1,503 mm high; 11.7–11.9 m turning circle; kerb weight 2,244 kg (S 500) to 2,571 kg (S 580 e); 76-litre fuel tank (67 litres plug-in hybrids)
Tech and safety
Infotainment
Infotainment	–	MBUX with generative-AI MBUX Virtual Assistant