Manufacturers keep telling us that electrification is part of our future, but what about our past?  A near-silent, ion-fuelled DB6 might seem like the answer to an unasked question, but Paul Spires, president of Aston Martin Works and the man who signed the car off, is adamant it’s the right call. “We need to make sure that we’ve got the next 100 years covered,” he says, “to make sure these vehicles don’t become museum pieces.”  This isn’t about legislation – there are no current plans to ban internal-combustion classics in any major market – but rather what Spires describes as social pressure. First from the affluent tech-savvy buyers who are already shifting to EVs en masse, but also from a future generation who will grow up without experiencing the sounds and smell of internal combustion.  The idea is for what Spires calls a heart transplant: fully reversible electrification that keeps the core structure of a car unchanged. “I said to the development team: ‘Don’t make a single extra hole in the bodywork,’” Spires says. “They haven’t.”  In place of the straight-six engine that it left Newport Pagnell with 49 years ago, this DB6 Volante has a module containing battery, motor and control software that fits in the same space formerly occupied by the engine. We’re not given any technical details – a production version would change specs – but we’re told it weighs almost exactly the same as the original engine and produces similar power. If it sounds familiar, it’s because Jaguar did something similar with the E-Type Zero last year, although Spires insists Aston started work before Jaguar did.  Although the basic idea is defined, the details are not and Spires says much about the demonstrator would not make it to a finished system. That includes the Volante’s continued use of its original five-speed manual gearbox. A fully developed one would switch to a single-speed drive. The concept is also passively cooled, so it’s unable to deal with the thermal loads of hard use. A production version would be actively cooled and therefore be both tougher and capable of supporting fast charging.  To call the conversion discreet is an understatement. Despite circling the DB6 twice, I can see precisely nothing from the outside to show that it runs on electrons instead of petrol. It even still has exhaust tailpipes, left on to keep it looking as original as possible. Only popping the left-hand fuel filler cap and seeing a charging port reveals the transplant.  It’s the same story in the leather-clad cabin, where the Volante keeps a comprehensive set of chrome-bezelled Smiths instruments, although only the speedometer now works. Spires says a production version would repurpose the other dials for EV-appropriate tasks. The concept also still has the controls for what is now a non-existent heating system.  Driving couldn’t be easier. Despite the presence of the manual gearbox, there’s no need to use the clutch to get rolling, or indeed once on the move. Spires tells me to select second and then to treat the car like a single-speed EV. Initial acceleration is less keen than I’m expecting it to be and it takes a good shove on the throttle pedal to deliver an Aston-appropriate level of urge out of the pits. There’s no traction control, but nor does it feel like there needs to be, despite the motor’s ability to produce big torque from standstill.  Once rolling, acceleration continues to build, and by the time the first corner approaches, the Aston is already closing on the 50mph I’ve been told to stay under to keep the powertrain happy. Subjectively, it doesn’t feel as fast as a petrol Aston of the era, but much of that is probably due to the near-total lack of noise, a gentle electric whine replacing the muscular note of the straight six.  Lifting off proves there is no need to brake, thanks to regeneration powerful enough to make it feel like the track is surfaced with treacle. Spires says the finished version will have less aggressive regen to keep it closer to the driving manners of the original car. Given the novelty of a gearlever, I experiment with shifting ratios to discover there is no point: acceleration feels identical in second and third. As intended, the rest of the dynamic experience is practically unchanged. By modern standards, the DB6 has modest levels of grip and lots of roll, but the chassis is well mannered and it is happy to tackle the short track at a respectably rapid pace. It’s refined, too. There are no creaks or rattles from the trim or the Volante’s elderly structure.  Is it a good idea? Ultimately, that’s for the wider market to decide and Spires admits that a favourable reaction from potential customers will be required to make the business case to invest in a production version. “I’m desperate to do it,” he says. “My feeling is that the pace behind EVs is such that I’d be surprised if we don’t have a proper programme going by this time next year.”  Powertrain will
Origin: Electrified Aston Martin DB6: driving a future-proof classic