For enhanced safety, the front and rear seat shoulder belts of the Volkswagen Jetta have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The MINI Cooper Hardtop 4 Door doesn’t offer pretensioners for its rear seat belts.
For enhanced safety, the front seat shoulder belts of the Volkswagen Jetta are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The MINI Cooper Hardtop 4 Door doesn’t offer height-adjustable seat belts.
The Jetta’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the Cooper Hardtop 4 Door.
The Jetta has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. A system to reveal vehicles in the Cooper Hardtop 4 Door’s blind spot costs extra.
To help make backing out of a parking space safer, the Jetta has standard Rear Traffic Alert and automatically engage the brakes. MINI charges extra for Cross Traffic Warning on the Cooper Hardtop 4 Door.
Both the Jetta and the Cooper Hardtop 4 Door have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front wheel drive, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights and rearview cameras.

