On the E411 between Brussels and Namur, the potholes are a harsh reminder that ride comfort isn't a luxury. The VW ID.7 Pro S is the best comfort-for-money pick among EVs sold in Belgium right now. With a bigger budget, the Mercedes EQE and Volvo EX90 step up a class thanks to their air suspension.
What Makes an Electric Car Comfortable?
EV comfort rests on three pillars: suspension, noise insulation and seats.
EVs start with a structural advantage. Their battery pack (400–600 kg), mounted under the floor, lowers the centre of gravity and absorbs some vibrations. But that mass doesn't replace a proper suspension.
Three suspension types exist on the Belgian market. Standard (steel springs) equips entry-level models. Adaptive (electronically controlled dampers — VW's DCC, BMW's EDC) adjusts firmness in real time. Air suspension (air springs — Mercedes' AIRMATIC, Volvo's Air Suspension) is the most effective on rough surfaces, but it's expensive: standard on models above €70,000, optional (€1,500–3,000) on some mid-range cars.
Without a combustion engine, road noise and wind become the main sound sources inside the cabin. A low drag coefficient (like the Ioniq 6's 0.21 Cd) cuts wind noise at speed. EV-specific tyres with built-in acoustic foam reduce road noise by 3–5 dB according to ADAC testing (2024).
Seats matter from 100 km onwards. Heated: standard on nearly all EVs in 2026. Ventilated: from the premium segment, around €50,000. Massage: above €65,000. Rear comfort — knee room, reclining backrest — is often overlooked but decisive for passengers on a Brussels-to-Ardennes trip.
What Comfort Can You Expect on Belgian Roads?
Belgian roads are an unintentional comfort test. The SPW (Service public de Wallonie — Wallonia's road authority) logged 4,800 pothole reports in 2024, concentrated on Wallonia's secondary network. In the Brussels Region, the cobblestones of the Pentagon district and the speed bumps in 30 km/h zones push rigid suspensions hard. In Flanders, the network is generally better, but motorway expansion joints (on the E40 and E17 viaducts) transmit sharp jolts.
In practice, a standard suspension handles a 5 cm pothole without mechanical damage, but you feel it. An adaptive setup reduces the impact by roughly 30%. Air suspension absorbs it almost entirely. I drove the Brussels–Dinant round trip in an EQE with AIRMATIC in April 2026 — the N92 between Yvoir and Dinant (notorious for poor SPW maintenance) was almost bump-free.
Battery weight plays a role too. A 2.2-tonne EV (ID.7, EQE) filters micro-vibrations better than a 1.4-tonne city car (Renault 5, ë-C3). More mass on the dampers, more inertia to absorb: simple physics.
Comparison: The 6 Most Comfortable EVs in Belgium
| Model | Price (Belgium) | Suspension | Ventilated seats | Motorway quietness | Comfort |
|---|---|---|---|---|---|
| Volvo EX90 Twin | €83,000 | Air (standard) | Yes + massage | Excellent | 5/5 |
| Mercedes EQE 350+ | €74,000 | AIRMATIC (option €2,100) | Yes | Excellent | 5/5 |
| BMW i5 eDrive40 | €68,000 | Adaptive (standard) | Yes | Very good | 4/5 |
| VW ID.7 Pro S | €56,000 | DCC Pro (standard) | No | Very good | 4/5 |
| Hyundai Ioniq 6 77.4 kWh | €47,000 | Standard | Yes (Advance trim) | Excellent (Cd 0.21) | 4/5 |
| Renault Scenic E-Tech 87 kWh | €42,000 | Standard | No | Good | 3/5 |
The VW ID.7 Pro S is the rational choice between €45,000 and €70,000. The Ioniq 6 surprises with how quiet it is at 120 km/h, thanks to the lowest drag coefficient on the market (Cd 0.21, Hyundai Motor data 2023). Above €70,000, the Mercedes EQE and Volvo EX90 are in a league of their own.
On the N92 between Yvoir and Dinant, the EQE with AIRMATIC swallowed every rut as if it weren't there. A different world from a standard suspension.
Do You Need Air Suspension to Ride Comfortably?
Not necessarily. Air suspension is the best technology for filtering road imperfections, but the gap with a good adaptive setup (VW's DCC Pro, BMW's EDC) only shows on seriously rough surfaces — the N4 between Namur and Marche, parts of the E411 before Arlon.
On well-maintained motorways (E40 Brussels–Ghent, E19 Brussels–Antwerp), the difference is marginal. Adaptive damping does a very solid job. Standard suspension, however, shows its limits as soon as the road deteriorates — more vibrations, more bounce over expansion joints.
The premium for air suspension (standard from around €70,000, optional at €1,500–3,000) makes sense if you regularly drive Wallonia's secondary roads or Brussels' cobblestoned streets. For mostly Flemish motorway use, adaptive is enough.
Can Air Suspension Be Retrofitted After Purchase?
No. Air suspension is a factory configuration choice. It requires a compressor, dedicated suspension arms and a specific control unit. On the second-hand market, check for air suspension before signing — the resale difference is €1,000–2,000 between the two configurations, based on AutoScout24.be listings (May 2026).
How to Choose Based on Your Budget?
Three comfort tiers emerge on the Belgian market.
Under €45,000. The Renault Scenic E-Tech (€42,000) offers the best family comfort at this price. Standard but well-tuned suspension, decent noise insulation, comfortable seats for long drives. The Ioniq 6 (€47,000 base, ventilated seats in Advance trim at around €51,000) is quieter but tighter in the rear.
€45,000 to €70,000. The VW ID.7 Pro S (€56,000) is the best comfort-for-money in this comparison. Standard DCC Pro, 700 km WLTP (the longest range in this selection), very good cabin quietness, 532 L boot. As a company car, the BIK (benefit in kind — Belgium's ATN) is calculated on the catalogue price: at €56,000, that's €2,240/year (4%), or €187/month before tax (SPF Finances rates, 2026). Reasonable.
Above €70,000. The Volvo EX90 (€83,000) is the most comfortable car in this comparison, full stop. Standard air suspension, seven seats, massage seats, Bowers & Wilkins audio. The Mercedes EQE (€74,000 + AIRMATIC) offers slightly less space but marginally better sound insulation. Personal choice.
Le verdict de Christophe F.
For most Belgian drivers, the VW ID.7 Pro S delivers 90% of a premium car's comfort at 60% of the price. Air suspension makes sense if you regularly drive Wallonia's secondary roads. The Ioniq 6 is the smart pick if motorway silence matters more than rear-seat space.
