Long-legged drivers will find the Idea more accommodating than the Meriva and it is more generous when it comes to shoulder space. Three children can easily fit in the rear, each with their own three-point seat belt, but two is the comfortable limit for adults. Standard safety kit includes Isofix child-seat points, anti-lock brakes and twin front airbags, while side airbags are an option.
To warrant the MPV tag, the Idea’s rear seats slide to balance boot capacity and rear leg space. They also split, fold and tip, but cannot be removed.
Access to the boot is unhindered. There is a large lip, but no wheelarch obstruction. Don’t expect to cram in the whole family’s holiday gear though, as it’s a tight 320 litres with the rear seat back. Tumble the back bench forward and maximum capacity is a respectable 1420 litres. On top of this, the cabin is littered with well-thought-out storage.
Fit and finish of our test car was better than that of a Punto, but some of the cabin plastics don’t match the micrometric perfection found in a Honda Jazz. That said, it felt more than sturdy enough to cope with the battering small children inflict on unsuspecting MPVs.
A central instrument binnacle means that glancing at the dials takes more conscious thought than usual, but at least the gear lever is within easy reach on the dash’s centre console. The five-speed ’box doesn’t have the precise feel of a Jazz’s, but it’s okay because, to make the most of the eager 95bhp 1.4-litre petrol engine (Fiat’s excellent 1.3 Mujltijet turbodiesel will also be available), it’s necessary to really hang on to each gear. The engine’s not perfect for relaxed town driving, but there’s an urgency to it that allows you to dart into gaps in traffic with real Italian brio.
You’ll be able to park in the tightest spots, too, helped by steering that has decent feel and can be lightened at the touch of a ‘City’ button. Parking is made all the easier thanks to minimal overhangs front and rear and excellent all-round visibility.
The Idea is at its best in the city. Leave the bright lights behind and it lacks the composure of a Meriva on the motorway. Front-seat passengers are treated to a supple ride, but those in the back are at the mercy of mangled surfaces as the torsion beam-suspended rear wheels skip from one imperfection to the next.
There’s also a considerable amount of body roll on back roads, although this is much less of a problem than the lack of front-end grip. Even in the dry, the Idea’s front tyres surrender their hold on the road all too readily. There’s no drama to the way the front washes wide, it just happens sooner than the rest of the car’s behaviour would have you believe.
The eagerness of the engine becomes a bugbear on faster roads – it’s a vocal companion that competes with wind noise to make itself heard. Around town, these audible irritants are traded for the occasional thump from the suspension over larger bumps.
From our experience of the 1.3-litre Multijet turbodiesel Idea, it addresses the engine refinement issue and we reckon it’s the pick of the range, although it is likely to cost £850 more than the 1.4-litre petrol models.
The Idea driven here will be the starting point for the range, at an estimated £10,000, which puts it wheel to wheel with the base-model Meriva Expression. At such a cost-sensitive end of the market, the Fiat’s better fuel consumption is an important consideration: the Fiat returns a combined figure of 42.8mpg to the Vauxhall’s 36.2mpg.
Such slender margins can swing buying decisions and show that Fiat is back to doing what it does best: building a small car that suits a broad spread of buyers’ needs. The Idea strikes right at the heart of the mini-MPV class and should pose a major threat to the existing crop, thanks to a combination of cabin size and decent versatility.