Tata Tiago pre-production sketch (for representation purpose).

The new X2 will be a sportier alternative to the X1(picture).

Drive modes seriously transform the BMW’s dynamics; the contrast between Comfort+ and Sport+ is stark.

New 7’s cabin is a quantum leap in quality with the finest wood, leather and metal. Design lacks emotion though.

BMW’s comfy seats offer a wide array of adjustments, but the fully reclined position feels a tad awkward.

Samsung tablet helms 730Ld’s back seat tech fest.

7-series now gets a spare, but its large cradle eats into boot space.

The XJ’s ride is still very good and it’s also quite enjoyable to drive, but lacks that ultimate poise of the BMW.

XJ’s unique dashboard still looks very appealing, but is starting to feel old; fit and finish not as good as others.

Jag’s chairs offer loads of support but headroom is a little short; slim windows reduce outside visibility a bit.

New full-LED lamps liven up Jag’s already sexy face.

Jag screen is slick, feature-packed, but a bit small.

Flat, unobstructed load bay makes XJ’s boot the most usable.

Merc’s chassis clearly tuned for comfort; even the Sport mode feels plush, but it also allows it to ride quite flat.

Classy, flowing dash reminds you of Mercs from the ’60s. Big screens add tech appeal. Quality all but faultless.

The Merc has the best seats. Excellent cushioning, superb support and a comfy and stately seating position.

Precision-cut metal buttons feel incredible to use.

Comand infotainment system feels clunky to navigate.

Merc’s spare wheel sits on boot floor.

While the SUV-coupe may not necessarily be linked with the Cayenne it could share chassis components with the SUV.