Which is the best car to buy - Nissan Magnite, BMW M340i or Mercedes-Benz AMG SL? V3Cars compare car tool helps you compare variants of Nissan Magnite vs Bmw M340i vs Mercedes Benz Amg Sl on the basis of price, dimensions, engine specs, mileage & features.  Nissan Magnite Visia is priced at ₹5.62 lakh* (ex-showroom). It has a 1.0L Naturally Aspirated Petrol engine that makes 72PS of power at 6250rpm and 96Nm of torque  between 3400 and 3600rpm. BMW M340i xDrive is priced at ₹72.90 lakh* (ex-showroom). It has a 3.0L Turbo Petrol engine that makes 374PS of power at 6500rpm and 500Nm of torque  between 1900 and 5000rpm. Mercedes-Benz AMG SL 55 4MATIC+ is priced at ₹2.44 Cr* (ex-showroom). It has a 4.0L Turbo Petrol engine that makes 476PS of power at 6500rpm and 700Nm of torque  between 2000 and 4500rpm. 
The Nissan Magnite Visia is 3994mm long, 1758mm wide, and 1572mm tall. It has a boot space of 336 litres and fuel tank capacity of 40 litres. The BMW M340i xDrive is 4713mm long, 1827mm wide, and 1440mm tall. It has a boot space of - litres and fuel tank capacity of - litres. Whereas, the Mercedes-Benz AMG SL 55 4MATIC+ is 4705mm long, 2100mm wide, and 1354mm tall. It has a boot space of 213 litres and fuel tank capacity of 70 litres. Magnite has a wheelbase of 2500mm, M340i has 2851mm and AMG SL rides on 2700mm.
There are some similar features in these cars. You can compare all features like safety, functional, entertainment and style in the below given list.