What is the emission standard of the classic Focus?
2 Answers
The emission standard of the classic Focus is China IV. China IV is the national fourth-stage motor vehicle pollutant emission standard. The main pollutants emitted by vehicles include HC, NOx, CO, PM, etc. Through the application of technologies such as better catalytic converter active layers, secondary air injection, and exhaust gas recirculation systems with cooling devices, the standard controls and reduces vehicle emissions to below specified values. The classic Focus is a compact car under Changan Ford, with exterior dimensions of 4647mm in length, 1810mm in width, and 1468mm in height, and a wheelbase of 2705mm. The body structure is a 4-door, 5-seater sedan. The classic Focus is equipped with a 1.5L naturally aspirated engine and a 6-speed manual transmission, delivering a maximum horsepower of 122, a maximum power of 90 kW at 6500 rpm, and a maximum torque of 153 Nm at 4500 rpm. It features a MacPherson independent front suspension and a torsion beam non-independent rear suspension.
I've been driving a classic Focus for about seven or eight years now, bought it brand new back then, and it meets the National III emission standard. This car has pretty high emissions, so I always have to pay attention to traffic restrictions when driving in the city, especially in big cities like Beijing and Shanghai where National III vehicles often face road restrictions. I remember the salesperson mentioning when I bought it that most classic models from 2004 to 2010 comply with the National III standard. If you want to confirm, just check the vehicle registration certificate or the VIN code on the door. Nowadays, I maintain it more frequently and regularly check the exhaust emissions to avoid failing the annual inspection, otherwise, I'd have to spend unnecessary money on repairs. Driving an old car is quite nostalgic, but it's not very environmentally friendly. I'm thinking about switching to a new National VI compliant car soon—less hassle and cleaner.