SEAT’s third generation Leon is based on the same new advanced platform shared with the Volkswagen Golf and Audi A3. Available in 5 door hatch, ‘ST’ estate and three door ‘SC’ coupe, all variants boast sharper, more purposeful looks than before, while the three door version looks sportier still, thanks to a shorter body and more steeply raked roofline.

Stand out design features include the full-LED lighting and the wedge-shaped rear light clusters.

Safety is bang up-to-date, with the Leon scoring the full five Euro NCAP stars for crash worthiness. Every trim variant gets seven airbags, stability control, emergency brake assist and active front headrests to help prevent whiplash.

On the road, the significantly reduced kerb weight afforded by the lighter MQB platform translates to more nimble handling and also better ride comfort, which combines suppleness with decent body control – especially on the lower powered models. Steering is well-weighted, although doesn’t have a huge amount of feel (like most current electric set-ups). The SEAT’s refinement levels are good, if not quite up with that of its VW and Audi cousins, due to rather intrusive wind noise.

This 140PS 1.4 litre TSI turbocharged petrol is a sweet little motor; being punchy and free-revving, propelling the Leon to 62mph in 8.1 seconds and on to a 131 mph top speed.

The standard range’s engine options include: two other TSI turbocharged petrols (a 1.2-litre 105PS and 1.8-litre 180PS), and a trio of diesel motors: the tax-busting (99g/km of CO2) 105PS 1.6-litre and significantly more powerful 150PS and 184PS 2.0 litre units. For all-out performance there’s also the ultra-sporty 280PS 2.0 petrol Cupra.

All powertrains drive the front wheels, via five or six-speed manual gearboxes, or alternatively a seven-speed dual clutch automatic.

The first thing that you’ll notice stepping into the Leon’s cabin is the hike in design and quality levels, which now feel much closer to Volkswagen’s standards than before. Throughout there’s a clear, light and uncluttered look, from the stylish switchgear to the attractively laid out dashboard using a two-tone design that appears to float in mid-air.

Despite the overall dimensions of the new car being smaller than before, a longer wheelbase translates to an increase in both interior and boot space – which has now grown to 380 litres. Head and legroom is generous in the front and ample in the rear.

It’s easy to make yourself comfortable in the Leon, thanks to the adjustable driver’s seat, steering wheel and the overall ergonomic design certainly impresses, with all main controls easily to hand. Front and side vision is good, unlike the restricted rear view.

Equipment is generous across the Leon range. All models – including the base level S - get air-conditioning, a six-speaker audio system with MP3 and Bluetooth. This mid-range SE adds alloy wheels, a chrome-trimmed dashboard, centre front armrest, leather steering wheel and cruise control. Sportier FR trim also boasts different bumpers, bigger wheels, sports seats, parking sensors and climate control.

Verdict:

In the past SEAT has been the poor relation in the VW group family. Not any longer. The new Leon benefits from the same technological advancements as found in the Golf. Tidy driving manners, snappy looks and a stylish cabin are also combined with much improved build quality, making for a seriously appealing package.

This 1.4 TSI is well equipped and offers strong performance, although many buyers will be tempted by the considerably better value of the less gutsy 1.2 TSI.

Tech spec:

SEAT Leon 1.4 TSI 140 SE 5 door
OTR Price: £18,020
Max Power: 140PS @ 4500-6000 rpm
Max Torque: 184 lb ft @ 1500-3500 rpm
0–62mph: 8.2 secs
Top speed: 131 mph
Official MPG (combined): 54.3
CO2 emissions: (g/km) 119
VED: Band C