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By Jonathan Crouch

If you're looking at an upper-spec Mercedes A-Class, you have to consider this A 250 e Plug-in Hybrid version, thinks Jonathan Crouch.

Ten Second Reviewword count: 77

Mercedes introduces A-Class buyers to plug-in hybrid technology with this A 250e variant. It can travel up to 44 WLTP-rated miles on a single charge that can be completed from 10-100% in just an hour and 45 minutes from a 7.4kW garage wallbox. And the 1.33-litre petrol engine and 75kW electric motor produce a sprightly 215hp total output, yet a super-low 17g/km CO2 reading. In short, if you can afford it, this Mercedes is easy to like.

Backgroundword count: 153

The forthcoming and ever-more stringent European emission regulations are going to cost manufacturers not well advanced in electrification an awful lot of money in punitive fines. Mercedes though, now has plenty of electric tech on offer to drive down its group CO2 reading. Its EQ Power brand covers almost every kind of electrification, from mild hybrids and full-EVs in the company's larger models to the space-efficient plug-in hybrid powertrain that fits into this maker's more compact cars. It's that latter PHEV tech we're looking at here, specifically as applied to the Stuttgart manufacturer's smallest model, the A-Class. The model in question, the A 250 e, shares the same plug-in powertrain as the GLA, the B-Class and the CLA, a set-up that right now just happens to be amongst those setting the segment standard. But can it here justify a significant price premium over conventional petrol and diesel A-Class variants? Let's take a look.

Driving Experienceword count: 281

The powerplant on offer here is much as we first saw it back in 2020, except that a slightly larger battery is fitted (up from 15.5kWh to 16.0kWh usable), which means a slightly higher EV operating range of as much as 58 miles (up from a maximum of 44 miles before). As before, the PHEV powertrain is based around a 1,332cc petrol powerplant that manages to put out as much as 218hp. That figure combines the 160hp of this model's 1.33-litre powerplant with a 75kW electric motor linked to that new lithium-ion battery. These power sources collectively generate a pretty potent system pulling power figure of 450Nm. So, not surprisingly, performance is sprightly, 62mph dispatched in just 7.5s en route to 143mph. You have to have front wheel drive and an 8-speed 8G-DCT dual clutch auto transmission. Of most interest to a potential PHEV buyer though, will be that projected WLTP all-electric driving range figure we mentioned earlier. Obviously, you won't get anywhere near that figure if you regularly approach the quoted all-electric top speed of 87mph. An 'Electric' drive programme keeps the car in battery drive unless the accelerator pedal's kickdown function is used. In the 'Electric' programme, the energy recovery level can also be selected via paddles behind the steering wheel. The paddles on the steering wheel enable the selection of five different recuperation levels ('DAUTO', 'D+', 'D', 'D-' and 'D--'). The usual additional 'Comfort', 'Sport' and 'Individual' mode settings are also available. According to the given requirements, the driver is thus able to give priority to electric driving, place the emphasis on driving dynamics or give preference to combustion mode in order to save electric range, for example.

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