Electric Cars: The Basics
For those of you new to zero-emission electric driving, we recommend a read of the following articles:
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The DS 4 E-TENSE PHEV Hatchback
DS Automobiles is a French luxury automotive brand, which was launched in 2009. Though it was initially part of the PSA Group (Citroën DS), it was launched as a standalone brand in 2014. The French marque was developed by the PSA Group to include a more premium brand in its portfolio. DS Automobiles was inspired by the original DS unveiled at the 1955 Paris Motor Show. The company is also involved with Formula E.
In fact, electrification has been part of the brands strategy from its creation. The company claims, ‘the lowest average CO2 emissions in Europe (100.2 g/km of CO2 according to the WLTP cycle per registered car in the first half of 2021) and more than a third of its cars are electrified. This strategy is accelerating: from 2024, every new DS Automobiles model will be exclusively 100% electric”.
The company currently has the following battery-electric vehicles (BEVs) and plug-in electric vehicles (PHEVs):
- DS 3 E-TENSE
- DS 4 E-TENSE Plug-In Hybrid
- DS 7 E-TENSE Plug-In Hybrid
- DS 9 E-TENSE Plug-In Hybrid
The first-generation DS 4 was launched in 2011. The second-generation DS 4 was unveiled in 2021. The vehicle is also based on the Efficient Modular Platform EMP2 platform.
Despite the update of the DS 4 plug-in hybrid in 2022, the overall proposition of the electric car, is not as compelling as some of the more recent PHEVs. Yes, the EV offers style, quality and comfort, but in terms of its electric driving credentials, its proposition is average.
For a start, the size of the onboard EV battery (12.4 kWh) and claimed emission-free electric range (60 km WLTP), are average. Moreover, the tailpipe emissions of the PHEV (27g – 35g CO2/km), though lower than a conventional internal combustion engine (ICE) variant (150g CO2/km), is not class-leading.
The electric driving industry has matured significantly, since the introduction of the first-generation Mitsubishi Outlander PHEV in 2013. Though PHEVs have historically played a key role in the migration from petrol/ diesel vehicles to lower emission electric cars, the role of PHEVs today, is not as vital.
In general, given the significant improvement in the e-range of pure electric cars, owning a plug-in hybrid electric vehicle (PHEV) has becoming less compelling, given the reduction in range anxiety. Therefore, for a plug-in hybrid electric car to truly offer a strong proposition, the electric vehicle (EV) has to offer a longer electric range and reduced tailpipe emissions i.e. more environmentally-friendly and efficient.
Put another way, plug-in hybrid electric cars that offer limited emission-free electric range, and relatively high tailpipe emissions, have less benefits to offer families and businesses migrating to electric cars. The longer the pure electric range of a PHEV, the greater the financial and environmental benefit!
A claimed 60 km electric range, adjusted for real-world driving condition, will result in a real-world e-range closer to 50 km. Though this is useful for most day-to-day driving needs, it is limited in its use. Many PHEVs now offer a WLTP quoted range over 80 km, and in some cases closer to 110 km.
As an example, the Mercedes-Benz C Class plug-in hybrid saloon has a 25.4 kWh onboard EV battery, with a WLTP electric range up to 107 km. This is practical for urban and motorway driving, and is certainly class-leading.
Bottom-line, to truly leverage the benefits of driving a PHEV on electric mode, adequate electric range is imperative. If the electric vehicle (EV) is driven primarily using the internal combustion engine (ICE), it would be a significant challenge to achieve anywhere near the claimed fuel efficiency of the electric vehicle. For the DS 4 PHEV, the automotive manufacturer claims a fuel economy up to 1.2 l/100km.
Like most PHEVs, the DS4 PHEV does not incorporate DC charging. However, not surprising, given the size of the onboard EV battery. The EV does incorporate a single-phase 7 kW AC onboard charger as standard. Which works well for Ireland, given that most residential dwelling are powered by single-phase power supply.
We discourage using a 3-PIN domestic plug for charging an EV, and encourage the use of a dedicated residential EV charger like myenergi zappi. Using a single-phase EV charger, the onboard EV battery can be fully charged in 1 hour and 55 minutes. Using a domestic socket will take up to 7.05 hours to achieve 0%-100% charge. We encourage plug-in hybrid owners to adopt a ‘topping up’ approach to charging an electric car. This way, there is always available emission-free electric range!
We also encourage businesses and families to install an on-site renewable energy system, like, a solar PV system or wind turbines, coupled with battery storage. It further enhances the benefits of electric driving, to include, zero-tailpipe ‘well-to-wheel’ emissions when driven on e-mode. Of course, there are also financial savings when a plug-in hybrid is driven on electric mode. Far cheaper than calling on the petrol engine!
The 1.6-litre petrol (4 cylinders) direct injection turbocharged front-wheel drive (FWD) DS4 E-Tense 225 plug-in hybrid can achieve 0-100 km/h in 7.7 seconds, and has a top speed up to 233 km/h. Maximum power is up to 225 hp and torque up to 360 Nm. The EV incorporates regenerative braking.
In terms of technology and features, the EV offers: 7-inch digital instrument cluster, 10-Inch HD touchscreen, DS extended head-up display, proximity Keyless entry and start, rear and front parking sensors, reversing camera – 180° Vision, advanced emergency braking system, blind spot detection, extended traffic sign recognition, speed limit recognition, intelligent speed adaptation, driver attention alert, cruise control with speed limiter and more. The interior is premium and comfortable. However, for taller adults seated at the rear, headroom could be an issue. The available boot space is 390 L.
Bottom-line, electric driving is good for the environment and the wallet!
PROS | CONS |
---|---|
Attractive exterior styling | Electric range not class-leading |
Comfortable interior cabin | Limited room for rear seat passengers |
Decent level of technology | Expensive. Cheaper alternatives available |
The DS 4 E-TENSE PHEV Hatchback (credit: DS Automobiles)
At A Glance | |
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EV Type: | Plug-In Hybrid Electric Vehicle (PHEV) |
Body Type: | Hatchback |
Engine: | Petrol-Electric |
Available In Ireland: | Yes |
Variants (4 Options) |
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DS 4 E-TENSE PERFORMANCE LINE (from € 53,890) |
DS 4 E-TENSE TROCADERO (from € 55,540) |
DS 4 E-TENSE PERFORMANCE LINE+ (from € 57,135) |
DS 4 E-TENSE RIVOLI (from € 59,135) |
EV Battery & Emissions | |
---|---|
EV Battery Type: | Lithium-ion |
EV Battery Capacity: | Available in one battery size: 12.4 kWh |
Charging: | DC Rapid Charging not available. Onboard charger: 7 kW AC (0%-100%: 1 hr 55 mins) |
Charge Port: | Type 2 |
EV Cable Type: | Type 2 |
Tailpipe Emissions: | 27g – 35g (CO2/km) |
Battery Warranty: | 8 years or 160,000 km |
Average Cost Of Residential Charging | |
---|---|
Battery net capacity : 8.8 kWh | € 2.10 |
Battery net capacity : 11.6 kWh | € 2.78 |
Battery net capacity : 12.0 kWh | € 2.87 |
Battery net capacity : 13.10 kWh | € 3.14 |
Battery net capacity : 14.10 kWh | € 3.37 |
- Note 1: The average cost of residential electricity in Ireland varies depending on the region, supplier and type of energy used. An average for Ireland is 23.97 cents/kWh.
- Note 2: Not all EV manufactures make available the data on net EV battery capacity, and in a number of instances the EV battery capacity advertised, does not state if it is gross or net capacity. In general, usable EV battery capacity is between 85% to 95% of the gross available capacity.
Charging Times (Overview) | |
---|---|
Slow charging AC (3 kW – 3.6 kW): | 6 – 12 hours (dependent on size of EV battery & SOC) |
Fast charging AC (7 kW – 22 kW): | 3 – 8 hours (dependent on size of EV battery & SoC) |
Rapid charging AC (43 kW): | 0-80%: 20 mins to 60 mins (dependent on size of EV battery & SoC) |
- Note 1: SoC: state-of-charge
Dimensions | |
---|---|
Height (mm): | 1470 |
Width (mm): | 1830 |
Length (mm): | 4400 |
Wheelbase (mm): | 2675 |
Turning Circle (m): | 10.82 |
Boot Capacity (L): | 390 |
DS4 E-TENSE | |
---|---|
EV Battery Capacity: | 12.4 kWh |
Electric Range (WLTP): | 60 km |
Electric Energy Consumption (kWh/100km): | 14.6 – 15.2 |
Fuel Consumption (l/100km): | 1.2 – 1.3 |
Charging: | DC Rapid Charging not available. Onboard charger: 7 kW AC (0%-100%: 1 hr 55 mins) |
Top Speed: | 233 km/h |
0-100 km/h: | 7.7 seconds |
Drive: | Front-wheel drive (FWD) |
Electric Motor (kW): | 167 |
Max Power (hp): | 225 |
Torque (Nm): | 360 |
Transmission: | Automatic |
Seats: | 5 |
Doors: | 4 |
Kerb Weight (kg): | 1,653 |
Colours: | 6 |
NCAP Safety Rating: | Five – Star |
Buying EV Cables: Top 3 Tips
When it comes to electric car charging cables, an astute electric car owner will focus on quality and performance over cheapest price. We at e-zoomed have an excellent range of high quality and high performance electric car charging cables, all priced very competitively! At e-zoomed we offer charging cables from 2m to 50m for single-phase and three-phase EV charging cables as standard.
EV Cables: Top 3 Tips | |
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Never buy cheap: | Not all EV charging cables are the same. It is simply false economy to try and save a few Euro’s on buying a cheaper cable, when in all probability the EV you own is worth over € 30,000! Nor are we suggesting you buy the most expensive. There is always a balance between price and quality, and electric car charging cables are no different. The last thing you need is to have the EV charging cable stop working when you most need it. EV cables on the e-zoomed Electric Living Shop are made from TPU (Thermoplastic Polyurethane), a higher quality material that is extremely flexible, durable and smooth to touch. |
The shortest length is never the best choice: | A number of customers seek the shortest length (2m EV charging cable) because it is the cheapest. However a 2m EV cable is limited in practicality and usually not a good long-term investment. Most charging destinations (home or public) require an EV charging cable that is longer than 2m. In our experience, most customers buy EV charging cables between 5m and 25m. We recommend at least a 5m charging cable. It is long enough to meet most charging needs, but compact enough to be carried and put away easily! Of course, a number of customers need even longer EV cables. |
A lower technical specification EV charging cable Is never the best choice: | As above, a number of electric car owners seek to buy a 16 amp (single-phase) EV charging cable, instead of a 32 amp (single-phase) EV charging cable. The reason is simple. The 16 amp is marginally cheaper! However, a 16 amp charging cable charges at 3.6kW, a much slower rate to a 32 amp EV charging cable that charges at 7.2 kW. An ampere is the unit for measuring electricity. The accepted standard unit used for measuring how fast an electric current flows is an example of an ampere. The reason why customers in Ireland buy a single-phase EV cable, is because most homes in Ireland are powered by single-phase power supply. Also important to asses is the IP Rating for the EV cable. Not all EV cables have the same IP Rating. Of course, warranty is also important. Most EV cables are sold with a warranty of at least 2 years! |
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