Public service information update:
The Golf is approx 155cm from base of radio to middle (of the middle) of back seat and the Ibiza (and therefore I’ll assume Polo will be near identical) is 150 dead.
The Golf is approx 150cm from near the middle of the door cards across ways and the Ibiza 145cm in more or less the same place with the proviso that the Golf’s door cards are politically hollowed out more to give slightly more elbow room, yet in other places the door cards are fairly evenly matched in cabin width.
All done very hastily as it’s throwing it down.
So 5cm x 5cm.
I don’t feel so short changed for my extra £10k now.
Cabin fit and finish is admittedly loads better in the Golf as you’d rightfully expect. I’ve yet to sample an MQB Polo. Actual interior trim panel construction doesn’t feel massively different though, just the outer faces are much plusher and a bit more solid feeling unless you really press them.
That’s interesting Mr Ex. My curiosity got the better of me, so I checked out the ‘official’ figures from the VW brochures. The figures below relate to the GTI / GTD models of the Golf and the GTI / GTI+ models of the Polo as apparently, there are some differences between the performance and non-performance models. The Polo GTI/GTI+ does have a smaller max luggage capacity than other Polo models as it loses the lower boot floor position (like the Golf R does) as the battery is stored under the space saver in the spare wheel well in the Polo GTI/GTI+. Luggage capacity figures below are with the boot floor in the upper position to compare the Golf and Polo on a like for like basis;
Wheelbase
Golf; 2,631 mm
Polo; 2,549 mm
Difference; +82 mm
Headroom; front / rear (VW only quote figures with sunroof)
Golf; 1,018 mm / 967 mm
Polo; 1,019 mm / 964 mm
Difference; -1 mm / +3 mm
Interior width; front / rear
Golf; 1,469 mm / 1,440 mm
Polo; 1,446 mm / 1,425 mm
Difference; +23 mm / +15mm
Maximum Luggage capacity; seats up / seats down. Boot floor in upper position.
Golf; 343 litres / 1,233 litres
Polo; 305 litres / 1,079 litres
Difference; +38 litres / +154 litres
So the Polo is smaller than the Golf as you’d expect, but the differences are quite small in most areas. The current Polo has ‘grown’ to be pretty much the same size as a mk4 Golf.